{"id":12121,"date":"2025-06-21T16:44:09","date_gmt":"2025-06-21T16:44:09","guid":{"rendered":"https:\/\/landuchem.com\/?page_id=12121"},"modified":"2025-08-26T07:36:07","modified_gmt":"2025-08-26T07:36:07","slug":"superplastifiants-polycarboxylate-pour-beton-uhpc-la-solution-aux-defis-de-travailabilite","status":"publish","type":"page","link":"https:\/\/landuchem.com\/fr\/additifs-novastar\/superplastifiants-polycarboxylate-pour-beton-uhpc-la-solution-aux-defis-de-travailabilite\/","title":{"rendered":"Superplastifiants Polycarboxylates pour le B\u00e9ton UHPC : La Solution aux D\u00e9fis de Workability ?"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"12121\" class=\"elementor elementor-12121\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3ff3425 e-flex e-con-boxed e-con e-parent\" data-id=\"3ff3425\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cf4a9e6 elementor-widget elementor-widget-heading\" data-id=\"cf4a9e6\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Superplastifiants Polycarboxylates pour le B\u00e9ton UHPC : La Solution aux D\u00e9fis de Workability ?<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d69cba0 e-flex e-con-boxed e-con e-parent\" data-id=\"d69cba0\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-8891c3e e-con-full e-flex e-con e-child\" data-id=\"8891c3e\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2d728c9 elementor-widget elementor-widget-html\" data-id=\"2d728c9\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<style type=\"text\/css\">\r\n.tg  {border-collapse:collapse;border-spacing:0;}\r\n.tg td{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;\r\n  overflow:hidden;padding:10px 5px;word-break:normal;}\r\n.tg th{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;\r\n  font-weight:normal;overflow:hidden;padding:10px 5px;word-break:normal;}\r\n.tg .tg-nmgu{background-color:#FBFAF9;border-color:#c0c0c0;text-align:left;vertical-align:middle}\r\n.tg .tg-t3pe{background-color:#f47b25;border-color:#c0c0c0;color:#FBFAF9;text-align:left;vertical-align:middle}\r\n<\/style>\r\n<table class=\"tg\"><thead>\r\n  <tr>\r\n    <th class=\"tg-t3pe\">Ce que vous devez savoir<\/th>\r\n    <th class=\"tg-t3pe\">D\u00e9tails Cl\u00e9s<\/th>\r\n  <\/tr><\/thead>\r\n<tbody>\r\n  <tr>\r\n    <td class=\"tg-nmgu\">Qu'est-ce que les Superplastifiants PCE pour UHPC ?<\/td>\r\n    <td class=\"tg-nmgu\">Un agent r\u00e9ducteur d'eau haute performance sp\u00e9cialement con\u00e7u pour am\u00e9liorer la maniabilit\u00e9 et la r\u00e9sistance dans le B\u00e9ton \u00e0 Haute Performance Ultra (UHPC).<\/td>\r\n  <\/tr>\r\n  <tr>\r\n    <td class=\"tg-nmgu\">Principaux Avantages<\/td>\r\n    <td class=\"tg-nmgu\">Dispersion Sup\u00e9rieure, R\u00e9duction \u00c9lev\u00e9e de l'Eau, R\u00e9sistance Am\u00e9lior\u00e9e<\/td>\r\n  <\/tr>\r\n  <tr>\r\n    <td class=\"tg-nmgu\">Id\u00e9al Pour<\/td>\r\n    <td class=\"tg-nmgu\">Gratte-ciel, ponts, \u00e9l\u00e9ments pr\u00e9fabriqu\u00e9s, toute application exigeant une r\u00e9sistance et une durabilit\u00e9 exceptionnelles.<\/td>\r\n  <\/tr>\r\n  <tr>\r\n    <td class=\"tg-nmgu\">Gamme de Co\u00fbt<\/td>\r\n    <td class=\"tg-nmgu\">Investissement haute performance et \u00e0 forte valeur ajout\u00e9e pour des applications UHPC exigeantes.<\/td>\r\n  <\/tr>\r\n<\/tbody>\r\n<\/table>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a954ff7 e-con-full e-flex e-con e-child\" data-id=\"a954ff7\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-faecde0 elementor-widget elementor-widget-text-editor\" data-id=\"faecde0\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"color: #333333;\">Avez-vous des difficult\u00e9s avec la maniabilit\u00e9 de vos m\u00e9langes UHPC, ce qui entrave votre capacit\u00e9 \u00e0 atteindre la r\u00e9sistance et la durabilit\u00e9 souhait\u00e9es ? Alors LANDU NOVASTAR <a style=\"color: #333333;\" href=\"https:\/\/landuchem.com\/fr\/additifs-novastar\/superplastifiant-polycarboxylate-en-poudre-et-en-flocons\/\" target=\"_blank\" rel=\"noopener\">Superplastifiants Polycarboxylates (PCE)<\/a> pourrait \u00eatre exactement ce dont vous avez besoin. Explorons comment nos PCE r\u00e9volutionnent le b\u00e9ton UHPC.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-090023b e-flex e-con-boxed e-con e-child\" data-id=\"090023b\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-632f4c4 elementor-view-default elementor-widget elementor-widget-icon\" data-id=\"632f4c4\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"icon.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" id=\"_&#x56FE;&#x5C42;_2\" data-name=\"&#x56FE;&#x5C42; 2\" viewbox=\"0 0 111.69 167.53\"><defs><style>      .cls-1 {        fill: #fad8be;      }      .cls-1, .cls-2 {        stroke-width: 0px;      }      .cls-2 {        fill: #f47b25;      }    <\/style><\/defs><g id=\"_&#x56FE;&#x5C42;_1-2\" data-name=\"&#x56FE;&#x5C42; 1\"><g><circle class=\"cls-1\" cx=\"55.84\" cy=\"55.84\" r=\"55.84\"><\/circle><circle class=\"cls-2\" cx=\"55.84\" cy=\"111.69\" r=\"55.84\"><\/circle><\/g><\/g><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7233a63 e-con-full e-flex e-con e-child\" data-id=\"7233a63\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9162040 elementor-widget elementor-widget-heading\" data-id=\"9162040\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Comment les Superplastifiants Polycarboxylates peuvent-ils transformer votre b\u00e9ton UHPC ?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-462ddf9 e-flex e-con-boxed e-con e-parent\" data-id=\"462ddf9\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-fdaa050 e-con-full e-flex e-con e-child\" data-id=\"fdaa050\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-28d66ae e-con-full e-flex e-con e-child\" data-id=\"28d66ae\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bb9b478 elementor-widget elementor-widget-image\" data-id=\"bb9b478\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"533\" src=\"https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/construction-of-highway-overpass-bridge-infrastructure-in-progress-with-morning-sun-rays-1024x682.jpg\" class=\"attachment-large size-large wp-image-12157\" alt=\"Construction d&#039;une infrastructure de pont autoroutier en cours avec les rayons du soleil du matin\" srcset=\"https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/construction-of-highway-overpass-bridge-infrastructure-in-progress-with-morning-sun-rays-1024x682.jpg 1024w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/construction-of-highway-overpass-bridge-infrastructure-in-progress-with-morning-sun-rays-300x200.jpg 300w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/construction-of-highway-overpass-bridge-infrastructure-in-progress-with-morning-sun-rays-768x512.jpg 768w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/construction-of-highway-overpass-bridge-infrastructure-in-progress-with-morning-sun-rays-1536x1024.jpg 1536w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/construction-of-highway-overpass-bridge-infrastructure-in-progress-with-morning-sun-rays.jpg 2000w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2ec34ec elementor-widget elementor-widget-image\" data-id=\"2ec34ec\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"450\" src=\"https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/Polycarboxylate-Superplasticizer-self-leveling-mortar.jpg\" class=\"attachment-large size-large wp-image-12160\" alt=\"Polycarboxylate-Superplastifiant-mortier auto-nivelant\" srcset=\"https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/Polycarboxylate-Superplasticizer-self-leveling-mortar.jpg 800w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/Polycarboxylate-Superplasticizer-self-leveling-mortar-300x169.jpg 300w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/Polycarboxylate-Superplasticizer-self-leveling-mortar-768x432.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6d45466 e-con-full e-flex e-con e-child\" data-id=\"6d45466\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-47df6bc elementor-widget elementor-widget-image\" data-id=\"47df6bc\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"533\" src=\"https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/LANDU-Polycarboxylate-Superplasticizer-water-reducer-1.jpg\" class=\"attachment-large size-large wp-image-12109\" alt=\"LANDU-Polycarboxylate-Superplastifiant-r\u00e9ducteur d&#039;eau\" srcset=\"https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/LANDU-Polycarboxylate-Superplasticizer-water-reducer-1.jpg 800w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/LANDU-Polycarboxylate-Superplasticizer-water-reducer-1-300x200.jpg 300w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/LANDU-Polycarboxylate-Superplasticizer-water-reducer-1-768x512.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8dcc4c6 e-con-full e-flex e-con e-child\" data-id=\"8dcc4c6\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8fe0237 elementor-widget elementor-widget-text-editor\" data-id=\"8fe0237\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Le UHPC est reconnu pour sa r\u00e9sistance et sa durabilit\u00e9 exceptionnelles, ce qui le rend id\u00e9al pour des applications de construction exigeantes. Cependant, atteindre ces propri\u00e9t\u00e9s sup\u00e9rieures n\u00e9cessite des ratios eau\/ciment extr\u00eamement faibles, ce qui peut entra\u00eener d'importants d\u00e9fis de maniabilit\u00e9. Les superplastifiants traditionnels ne suffisent souvent pas \u00e0 assurer la dispersion et la fluidit\u00e9 n\u00e9cessaires pour ces m\u00e9langes tr\u00e8s sp\u00e9cialis\u00e9s. C'est l\u00e0 que les Superplastifiants Polycarboxylates (PCE) interviennent en tant que v\u00e9ritables catalyseurs.<\/p><p>Selon des recherches publi\u00e9es par l'Institut Am\u00e9ricain du B\u00e9ton, le UHPC n\u00e9cessite g\u00e9n\u00e9ralement des ratios eau\/mat\u00e9riau cimentaire inf\u00e9rieurs \u00e0 0,25, cr\u00e9ant des d\u00e9fis sans pr\u00e9c\u00e9dent pour la gestion de la maniabilit\u00e9. Les superplastifiants traditionnels \u00e0 base de lignosulfonates ou de formald\u00e9hyde naphtal\u00e8ne sulfon\u00e9 ne peuvent atteindre que des taux de r\u00e9duction d'eau de 15-25 %, ce qui est insuffisant pour des applications UHPC n\u00e9cessitant une fluidit\u00e9 optimale tout en maintenant l'int\u00e9grit\u00e9 structurelle.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-faeb8d2 elementor-widget elementor-widget-button\" data-id=\"faeb8d2\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/landuchem.com\/fr\/contactez-nous\/\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-double-right\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34zm192-34l-136-136c-9.4-9.4-24.6-9.4-33.9 0l-22.6 22.6c-9.4 9.4-9.4 24.6 0 33.9l96.4 96.4-96.4 96.4c-9.4 9.4-9.4 24.6 0 33.9l22.6 22.6c9.4 9.4 24.6 9.4 33.9 0l136-136c9.4-9.2 9.4-24.4 0-33.8z\"><\/path><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Contactez-nous pour des \u00e9chantillons gratuits<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0793fc8 e-flex e-con-boxed e-con e-parent\" data-id=\"0793fc8\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-75d2507 e-con-full e-flex e-con e-child\" data-id=\"75d2507\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-a19c0c7 e-con-full e-flex e-con e-child\" data-id=\"a19c0c7\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-dfec0c3 e-con-full e-flex e-con e-child\" data-id=\"dfec0c3\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-eb62801 elementor-widget elementor-widget-heading\" data-id=\"eb62801\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Comprendre la Science Derri\u00e8re les Superplastifiants Polycarboxylates<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8d4c7d7 elementor-widget elementor-widget-text-editor\" data-id=\"8d4c7d7\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Les Superplastifiants Polycarboxylates (PCE) sont des polym\u00e8res synth\u00e9tiques avanc\u00e9s con\u00e7us pour agir comme des agents r\u00e9ducteurs d'eau tr\u00e8s efficaces et des dispersants dans le b\u00e9ton. Imaginez-les comme de minuscules \u201c contr\u00f4leurs de trafic \u201d mol\u00e9culaires dans votre m\u00e9lange UHPC, assurant \u00e0 chaque particule de ciment de se d\u00e9placer librement et de ne pas s'agglom\u00e9rer. Contrairement aux anciens superplastifiants \u00e0 base de lignosulfonates ou de formald\u00e9hyde naphtal\u00e8ne sulfon\u00e9 (SNF), les PCE poss\u00e8dent une structure mol\u00e9culaire en forme de peigne qui permet une performance sup\u00e9rieure. Ils se composent d'une cha\u00eene principale anionique, g\u00e9n\u00e9ralement constitu\u00e9e de groupes carboxylates, et de cha\u00eenes pendantes non ioniques, g\u00e9n\u00e9ralement polyoxy\u00e9thyl\u00e8ne (POE) ou cha\u00eenes similaires.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-607a813 e-con-full e-flex e-con e-child\" data-id=\"607a813\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-384adb3 elementor-widget elementor-widget-image\" data-id=\"384adb3\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"760\" height=\"507\" src=\"https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/LANDU-product-flowability-performance-test-data.jpg\" class=\"attachment-large size-large wp-image-12162\" alt=\"LANDU-donn\u00e9es de test de performance de la fluidit\u00e9 du produit\" srcset=\"https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/LANDU-product-flowability-performance-test-data.jpg 760w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/LANDU-product-flowability-performance-test-data-300x200.jpg 300w\" sizes=\"(max-width: 760px) 100vw, 760px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-48b896a elementor-widget elementor-widget-text-editor\" data-id=\"48b896a\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>L'architecture mol\u00e9culaire des PCE repr\u00e9sente une avanc\u00e9e significative dans la technologie des adjuvants pour b\u00e9ton. Des recherches men\u00e9es par des instituts de technologie du b\u00e9ton de premier plan d\u00e9montrent que la structure polym\u00e8re en forme de peigne offre un contr\u00f4le sans pr\u00e9c\u00e9dent sur la dispersion des particules de ciment, rendant les PCE particuli\u00e8rement efficaces dans les applications de b\u00e9ton haute performance o\u00f9 les adjuvants traditionnels sont insuffisants.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4be656d e-flex e-con-boxed e-con e-child\" data-id=\"4be656d\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a5a8891 elementor-view-default elementor-widget elementor-widget-icon\" data-id=\"a5a8891\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"icon.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" id=\"_&#x56FE;&#x5C42;_2\" data-name=\"&#x56FE;&#x5C42; 2\" viewbox=\"0 0 111.69 167.53\"><defs><style>      .cls-1 {        fill: #fad8be;      }      .cls-1, .cls-2 {        stroke-width: 0px;      }      .cls-2 {        fill: #f47b25;      }    <\/style><\/defs><g id=\"_&#x56FE;&#x5C42;_1-2\" data-name=\"&#x56FE;&#x5C42; 1\"><g><circle class=\"cls-1\" cx=\"55.84\" cy=\"55.84\" r=\"55.84\"><\/circle><circle class=\"cls-2\" cx=\"55.84\" cy=\"111.69\" r=\"55.84\"><\/circle><\/g><\/g><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-78dd772 e-con-full e-flex e-con e-child\" data-id=\"78dd772\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-76c09d5 elementor-widget elementor-widget-heading\" data-id=\"76c09d5\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">M\u00e9canisme d'action : Comment les superplastifiants PCE excellent dans les applications UHPC<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-28ca7ce e-flex e-con-boxed e-con e-parent\" data-id=\"28ca7ce\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-aaca4b2 elementor-widget elementor-widget-text-editor\" data-id=\"aaca4b2\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tLes PCE fonctionnent par un double m\u00e9canisme de g\u00eane st\u00e9rique et de r\u00e9pulsion \u00e9lectrostatique pour am\u00e9liorer consid\u00e9rablement la dispersion des particules de ciment dans l'UHPC :\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6741dfb e-grid e-con-boxed e-con e-parent\" data-id=\"6741dfb\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-703f1e1 e-con-full e-flex e-con e-child\" data-id=\"703f1e1\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9480857 elementor-widget elementor-widget-heading\" data-id=\"9480857\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">G\u00eane st\u00e9rique : Le syst\u00e8me de barri\u00e8re mol\u00e9culaire<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0dad03d elementor-widget elementor-widget-text-editor\" data-id=\"0dad03d\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Imaginez la mol\u00e9cule de PCE en forme de peigne s'attacher \u00e0 une particule de ciment. Les longues cha\u00eenes lat\u00e9rales flexibles (POE) s'\u00e9tendent vers l'ext\u00e9rieur, agissant comme des barri\u00e8res physiques emp\u00eachant les particules de ciment adjacentes de se rapprocher trop et de former des amas. C\u2019est comme avoir un \u201c videur \u201d personnel pour chaque particule de ciment, les maintenant s\u00e9par\u00e9es et en mouvement libre.<\/p><p>Ce m\u00e9canisme de stabilisation st\u00e9rique est particuli\u00e8rement crucial dans les applications UHPC o\u00f9 la teneur en eau extr\u00eamement faible cr\u00e9e des conditions propices \u00e0 l'agglom\u00e9ration des particules. Les cha\u00eenes lat\u00e9rales de polyoxy\u00e9thyl\u00e8ne cr\u00e9ent une couche protectrice tridimensionnelle autour de chaque particule de ciment, maintenant un espacement optimal pour les r\u00e9actions d'hydratation tout en assurant la maniabilit\u00e9.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-de16049 e-con-full e-flex e-con e-child\" data-id=\"de16049\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1344cea elementor-widget elementor-widget-heading\" data-id=\"1344cea\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">R\u00e9pulsion \u00e9lectrostatique : Am\u00e9lioration de la s\u00e9paration des particules<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3bfe35e elementor-widget elementor-widget-text-editor\" data-id=\"3bfe35e\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>L'\u00e9pine dorsale anionique de la mol\u00e9cule de superplastifiant PCE porte une charge n\u00e9gative. \u00c9tant donn\u00e9 que les particules de ciment d\u00e9veloppent \u00e9galement une charge n\u00e9gative dans l'eau, l'\u00e9pine dorsale PCE charg\u00e9e n\u00e9gativement renforce encore la r\u00e9pulsion entre les particules de ciment, les \u00e9loignant les unes des autres.<br \/>Cette action combin\u00e9e conduit \u00e0 :<\/p><ul><li>Dispersion am\u00e9lior\u00e9e : Les particules de ciment sont r\u00e9parties uniform\u00e9ment dans le m\u00e9lange<\/li><li>R\u00e9duction de la demande en eau : Moins d'eau est n\u00e9cessaire pour atteindre la maniabilit\u00e9 souhait\u00e9e<\/li><li>Meilleure fluidit\u00e9 : Le m\u00e9lange UHPC devient plus facile \u00e0 verser et \u00e0 placer<\/li><li>Segregation minimis\u00e9e : Emp\u00eache la s\u00e9paration des diff\u00e9rents composants du m\u00e9lange<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e6f3ecc e-flex e-con-boxed e-con e-child\" data-id=\"e6f3ecc\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d6df268 elementor-view-default elementor-widget elementor-widget-icon\" data-id=\"d6df268\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"icon.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" id=\"_&#x56FE;&#x5C42;_2\" data-name=\"&#x56FE;&#x5C42; 2\" viewbox=\"0 0 111.69 167.53\"><defs><style>      .cls-1 {        fill: #fad8be;      }      .cls-1, .cls-2 {        stroke-width: 0px;      }      .cls-2 {        fill: #f47b25;      }    <\/style><\/defs><g id=\"_&#x56FE;&#x5C42;_1-2\" data-name=\"&#x56FE;&#x5C42; 1\"><g><circle class=\"cls-1\" cx=\"55.84\" cy=\"55.84\" r=\"55.84\"><\/circle><circle class=\"cls-2\" cx=\"55.84\" cy=\"111.69\" r=\"55.84\"><\/circle><\/g><\/g><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e5880fa e-con-full e-flex e-con e-child\" data-id=\"e5880fa\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6894070 elementor-widget elementor-widget-heading\" data-id=\"6894070\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Applications sp\u00e9cialis\u00e9es PCE LANDU NOVASTAR dans les syst\u00e8mes UHPC<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-87d3b10 e-flex e-con-boxed e-con e-parent\" data-id=\"87d3b10\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a86e6c8 elementor-widget elementor-widget-text-editor\" data-id=\"a86e6c8\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tLes superplastifiants PCE NOVASTAR ne sont pas une solution universelle. Leur structure mol\u00e9culaire peut \u00eatre personnalis\u00e9e pour optimiser la performance pour des m\u00e9langes UHPC sp\u00e9cifiques et des exigences d'application. En g\u00e9n\u00e9ral, les applications UHPC peuvent \u00eatre class\u00e9es comme suit :\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5b20127 e-flex e-con-boxed e-con e-parent\" data-id=\"5b20127\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-00502ad e-con-full e-flex e-con e-child\" data-id=\"00502ad\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b8236e9 elementor-widget elementor-widget-image\" data-id=\"b8236e9\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"450\" src=\"https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/stack-of-concrete-drainage-pipes-in-front-of-industrial-building-construction-site-with-blue-sky-1024x576.jpg\" class=\"attachment-large size-large wp-image-12164\" alt=\"Pile de tuyaux de drainage en b\u00e9ton devant un site de construction de b\u00e2timent industriel avec ciel bleu\" srcset=\"https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/stack-of-concrete-drainage-pipes-in-front-of-industrial-building-construction-site-with-blue-sky-1024x576.jpg 1024w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/stack-of-concrete-drainage-pipes-in-front-of-industrial-building-construction-site-with-blue-sky-300x169.jpg 300w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/stack-of-concrete-drainage-pipes-in-front-of-industrial-building-construction-site-with-blue-sky-768x432.jpg 768w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/stack-of-concrete-drainage-pipes-in-front-of-industrial-building-construction-site-with-blue-sky-1536x864.jpg 1536w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/stack-of-concrete-drainage-pipes-in-front-of-industrial-building-construction-site-with-blue-sky.jpg 2000w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3735afa e-con-full e-flex e-con e-child\" data-id=\"3735afa\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-77ab055 elementor-widget elementor-widget-heading\" data-id=\"77ab055\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">UHPC \u00e0 haute r\u00e9sistance pr\u00e9coce<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-debe5ce elementor-widget elementor-widget-text-editor\" data-id=\"debe5ce\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Utilis\u00e9 pour les \u00e9l\u00e9ments pr\u00e9fabriqu\u00e9s o\u00f9 un d\u00e9moulage et une manipulation rapides sont cruciaux. Les superplastifiants PCE con\u00e7us pour cette application acc\u00e9l\u00e8rent l'hydratation et le d\u00e9veloppement de la r\u00e9sistance. Ces formulations sp\u00e9cialis\u00e9es comportent g\u00e9n\u00e9ralement des cha\u00eenes lat\u00e9rales plus courtes et une densit\u00e9 de charge optimis\u00e9e pour favoriser une hydratation pr\u00e9coce du ciment tout en maintenant la maniabilit\u00e9.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-17c337a e-flex e-con-boxed e-con e-parent\" data-id=\"17c337a\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6e94260 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"6e94260\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c99ea0d e-flex e-con-boxed e-con e-parent\" data-id=\"c99ea0d\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-af0126b e-con-full e-flex e-con e-child\" data-id=\"af0126b\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-31e1763 elementor-widget elementor-widget-image\" data-id=\"31e1763\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"534\" src=\"https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/installation-process-of-prefabricated-concrete-beams-on-precast-pillars-industrial-crane-working-1024x684.jpg\" class=\"attachment-large size-large wp-image-12163\" alt=\"Processus d&#039;installation de poutres en b\u00e9ton pr\u00e9fabriqu\u00e9 sur des piliers pr\u00e9fabriqu\u00e9s. Grue industrielle en fonctionnement\" srcset=\"https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/installation-process-of-prefabricated-concrete-beams-on-precast-pillars-industrial-crane-working-1024x684.jpg 1024w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/installation-process-of-prefabricated-concrete-beams-on-precast-pillars-industrial-crane-working-300x200.jpg 300w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/installation-process-of-prefabricated-concrete-beams-on-precast-pillars-industrial-crane-working-768x513.jpg 768w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/installation-process-of-prefabricated-concrete-beams-on-precast-pillars-industrial-crane-working-1536x1025.jpg 1536w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/installation-process-of-prefabricated-concrete-beams-on-precast-pillars-industrial-crane-working.jpg 2000w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ccf1122 e-con-full e-flex e-con e-child\" data-id=\"ccf1122\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ef8509d elementor-widget elementor-widget-heading\" data-id=\"ef8509d\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">UHPC auto-consolidant (SC-UHPC)<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7217a2a elementor-widget elementor-widget-text-editor\" data-id=\"7217a2a\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Con\u00e7u pour des coffrages complexes et des g\u00e9om\u00e9tries complexes, n\u00e9cessitant une fluidit\u00e9 exceptionnelle sans vibration. Les superplastifiants PCE pour SC-UHPC offrent une r\u00e9tention prolong\u00e9e du slump et minimisent la segregation. La conception mol\u00e9culaire met l'accent sur des cha\u00eenes de polyoxy\u00e9thyl\u00e8ne plus longues et une distribution de charge contr\u00f4l\u00e9e pour obtenir des caract\u00e9ristiques de flux sup\u00e9rieures.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f120691 e-flex e-con-boxed e-con e-parent\" data-id=\"f120691\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-67d3aff elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"67d3aff\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3597e4f e-flex e-con-boxed e-con e-parent\" data-id=\"3597e4f\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-65ff698 e-con-full e-flex e-con e-child\" data-id=\"65ff698\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5d2ec78 elementor-widget elementor-widget-image\" data-id=\"5d2ec78\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"531\" src=\"https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/metro-construction-underground-works-in-tunnel-1024x680.jpg\" class=\"attachment-large size-large wp-image-12166\" alt=\"Construction de m\u00e9tro, travaux souterrains en tunnel\" srcset=\"https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/metro-construction-underground-works-in-tunnel-1024x680.jpg 1024w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/metro-construction-underground-works-in-tunnel-300x199.jpg 300w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/metro-construction-underground-works-in-tunnel-768x510.jpg 768w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/metro-construction-underground-works-in-tunnel-1536x1021.jpg 1536w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/metro-construction-underground-works-in-tunnel.jpg 2000w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ad43c9c e-con-full e-flex e-con e-child\" data-id=\"ad43c9c\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-522afb9 elementor-widget elementor-widget-heading\" data-id=\"522afb9\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">UHPC de qualit\u00e9 infrastructure<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5cca8b4 elementor-widget elementor-widget-text-editor\" data-id=\"5cca8b4\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Utilis\u00e9 dans les ponts, tunnels et autres projets d'infrastructure exigeant une haute durabilit\u00e9 et une longue dur\u00e9e de service. Les PCE pour cette application am\u00e9liorent la r\u00e9sistance \u00e0 la p\u00e9n\u00e9tration de chlorures, aux cycles de gel-d\u00e9gel et \u00e0 d'autres facteurs environnementaux. Ces formulations int\u00e8grent des architectures de cha\u00eenes lat\u00e9rales sp\u00e9cialis\u00e9es qui am\u00e9liorent le raffinement de la structure des pores et r\u00e9duisent la perm\u00e9abilit\u00e9.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2d5bf37 e-flex e-con-boxed e-con e-parent\" data-id=\"2d5bf37\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-79e9e46 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"79e9e46\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-133990d elementor-widget elementor-widget-text-editor\" data-id=\"133990d\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Le choix du bon NOVASTAR PCE d\u00e9pend fortement de la conception sp\u00e9cifique du m\u00e9lange UHPC, du type de ciment, des mat\u00e9riaux cimentaires suppl\u00e9mentaires (SCMs) et des caract\u00e9ristiques de performance souhait\u00e9es.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f289f30 e-flex e-con-boxed e-con e-child\" data-id=\"f289f30\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0d859de elementor-view-default elementor-widget elementor-widget-icon\" data-id=\"0d859de\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"icon.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" id=\"_&#x56FE;&#x5C42;_2\" data-name=\"&#x56FE;&#x5C42; 2\" viewbox=\"0 0 111.69 167.53\"><defs><style>      .cls-1 {        fill: #fad8be;      }      .cls-1, .cls-2 {        stroke-width: 0px;      }      .cls-2 {        fill: #f47b25;      }    <\/style><\/defs><g id=\"_&#x56FE;&#x5C42;_1-2\" data-name=\"&#x56FE;&#x5C42; 1\"><g><circle class=\"cls-1\" cx=\"55.84\" cy=\"55.84\" r=\"55.84\"><\/circle><circle class=\"cls-2\" cx=\"55.84\" cy=\"111.69\" r=\"55.84\"><\/circle><\/g><\/g><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-47dd4f7 e-con-full e-flex e-con e-child\" data-id=\"47dd4f7\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a47be7d elementor-widget elementor-widget-heading\" data-id=\"a47be7d\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Avantages de performance sup\u00e9rieurs des superplastifiants NOVASTAR PCE dans l'UHPC<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-44304a6 e-flex e-con-boxed e-con e-parent\" data-id=\"44304a6\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-e0ec026 e-con-full e-flex e-con e-child\" data-id=\"e0ec026\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d7ddeae elementor-widget elementor-widget-heading\" data-id=\"d7ddeae\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Capacit\u00e9s de r\u00e9duction de l'eau<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d62d673 elementor-widget elementor-widget-text-editor\" data-id=\"d62d673\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Les superplastifiants NOVASTAR PCE peuvent r\u00e9duire la demande en eau jusqu'\u00e0 40% par rapport aux superplastifiants traditionnels, conduisant \u00e0 un UHPC plus dense et plus r\u00e9sistant. Cette capacit\u00e9 exceptionnelle de r\u00e9duction de l'eau est cruciale pour les applications UHPC o\u00f9 l'obtention de r\u00e9sistances \u00e0 la compression sup\u00e9rieures \u00e0 150 MPa n\u00e9cessite des ratios eau\/mat\u00e9riaux cimentaires inf\u00e9rieurs \u00e0 0,20.<\/p><p>Des tests en laboratoire ind\u00e9pendants r\u00e9alis\u00e9s par notre \u00e9quipe de recherche en b\u00e9ton LANDU NOVASTAR ont d\u00e9montr\u00e9 que les superplastifiants \u00e0 base de polycarboxylate surpassent les adjuvants conventionnels dans les applications de b\u00e9ton haute performance, avec des taux de r\u00e9duction de l'eau d\u00e9passant fr\u00e9quemment 35% tout en maintenant des caract\u00e9ristiques de maniabilit\u00e9 sup\u00e9rieures.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-af0a6a8 elementor-widget elementor-widget-heading\" data-id=\"af0a6a8\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Am\u00e9lioration de la maniabilit\u00e9 et de la r\u00e9tention du retrait<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-115c3e1 elementor-widget elementor-widget-text-editor\" data-id=\"115c3e1\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"QF0JdiMKkolZC0xU23lcwtCWn2f\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-doxcn23Hwn7yF7HBCxyQAXQKqpe\"><div data-page-id=\"QF0JdiMKkolZC0xU23lcwtCWn2f\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><div class=\"ace-line ace-line old-record-id-doxcn23Hwn7yF7HBCxyQAXQKqpe\">Une am\u00e9lioration significative de la fluidit\u00e9 et de la r\u00e9tention du retrait facilite la mise en place et la consolidation de l'UHPC, en particulier dans des formes complexes. Les PCE offrent un temps de travail prolong\u00e9, ce qui est crucial pour les applications UHPC impliquant des d\u00e9tails d'armature complexes ou des g\u00e9om\u00e9tries complexes.<\/div><div>\u00a0<\/div><div class=\"ace-line ace-line old-record-id-doxcnFKo0JtZB7wh7R6uiWvgxjh\">Les propri\u00e9t\u00e9s sup\u00e9rieures de r\u00e9tention du retrait des PCE sont particuli\u00e8rement pr\u00e9cieuses dans les applications UHPC o\u00f9 le temps de transport et la complexit\u00e9 de la mise en place peuvent prolonger le d\u00e9lai entre le m\u00e9lange et la consolidation finale. La recherche indique que les PCE formul\u00e9s correctement peuvent maintenir la maniabilit\u00e9 pendant 60-90 minutes contre 15-30 minutes avec des superplastifiants conventionnels.<\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-90c4f32 e-con-full e-flex e-con e-child\" data-id=\"90c4f32\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ac9d9c6 elementor-widget elementor-widget-image\" data-id=\"ac9d9c6\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"533\" src=\"https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/LANDU-Polycarboxylate-Superplasticizer-powder.jpg\" class=\"attachment-large size-large wp-image-12091\" alt=\"LANDU-Polycarboxylate-Superplastifiant-poudre\" srcset=\"https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/LANDU-Polycarboxylate-Superplasticizer-powder.jpg 800w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/LANDU-Polycarboxylate-Superplasticizer-powder-300x200.jpg 300w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/LANDU-Polycarboxylate-Superplasticizer-powder-768x512.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-fc3efd9 e-flex e-con-boxed e-con e-parent\" data-id=\"fc3efd9\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-85ff21a elementor-widget elementor-widget-heading\" data-id=\"85ff21a\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Am\u00e9lioration de la r\u00e9sistance et de la durabilit\u00e9<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8b5a19f elementor-widget elementor-widget-text-editor\" data-id=\"8b5a19f\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Les ratios eau\/ciment plus faibles obtenus avec les PCE entra\u00eenent une r\u00e9sistance \u00e0 la compression et \u00e0 la flexion plus \u00e9lev\u00e9es, ainsi qu'une r\u00e9sistance accrue aux fissures, \u00e0 l'attaque chimique et \u00e0 l'abrasion. La structure poreuse affin\u00e9e r\u00e9sultant de l'utilisation de PCE contribue \u00e0 des caract\u00e9ristiques de durabilit\u00e9 am\u00e9lior\u00e9es essentielles pour les applications UHPC.<br \/>Les formulations UHPC incorporant des superplastifiants polycarboxylates atteignent syst\u00e9matiquement :<\/p><div data-page-id=\"QF0JdiMKkolZC0xU23lcwtCWn2f\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><ul class=\"list-bullet1\"><li class=\"ace-line ace-line old-record-id-doxcn6T1WT18dp2hFA4oskMIp7f\" data-list=\"bullet\"><div>Des r\u00e9sistances \u00e0 la compression sup\u00e9rieures \u00e0 200 MPa<\/div><\/li><li class=\"ace-line ace-line old-record-id-doxcn6Xnuu7nphd63KPVW9sjzug\" data-list=\"bullet\"><div>Des r\u00e9sistances \u00e0 la flexion sup\u00e9rieures \u00e0 30 MPa<\/div><\/li><li class=\"ace-line ace-line old-record-id-doxcnWFLmJdzHi59hSgKXzE4MWg\" data-list=\"bullet\"><div>Une r\u00e9sistance \u00e0 la p\u00e9n\u00e9tration de chlorures sup\u00e9rieure \u00e0 celle du b\u00e9ton haute performance conventionnel<\/div><\/li><li class=\"ace-line ace-line old-record-id-doxcnIOSWhPZNbOejhv8yd2CBMf\" data-list=\"bullet\"><div>Des facteurs de durabilit\u00e9 au gel-d\u00e9gel approchant 100%<\/div><\/li><\/ul><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9e723fc elementor-widget elementor-widget-heading\" data-id=\"9e723fc\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Caract\u00e9ristiques de performance personnalisables<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d94b25b elementor-widget elementor-widget-text-editor\" data-id=\"d94b25b\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tLa structure mol\u00e9culaire des PCE peut \u00eatre adapt\u00e9e pour r\u00e9pondre \u00e0 des exigences sp\u00e9cifiques de l'UHPC, telles que le d\u00e9veloppement de r\u00e9sistance pr\u00e9coce, une dur\u00e9e de vie prolong\u00e9e du retrait ou une durabilit\u00e9 am\u00e9lior\u00e9e. Cette capacit\u00e9 de personnalisation permet aux producteurs de b\u00e9ton d'optimiser leurs formulations UHPC pour des exigences de projet sp\u00e9cifiques et des conditions environnementales.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b7695e2 e-flex e-con-boxed e-con e-child\" data-id=\"b7695e2\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ede11f0 elementor-view-default elementor-widget elementor-widget-icon\" data-id=\"ede11f0\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"icon.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" id=\"_&#x56FE;&#x5C42;_2\" data-name=\"&#x56FE;&#x5C42; 2\" viewbox=\"0 0 111.69 167.53\"><defs><style>      .cls-1 {        fill: #fad8be;      }      .cls-1, .cls-2 {        stroke-width: 0px;      }      .cls-2 {        fill: #f47b25;      }    <\/style><\/defs><g id=\"_&#x56FE;&#x5C42;_1-2\" data-name=\"&#x56FE;&#x5C42; 1\"><g><circle class=\"cls-1\" cx=\"55.84\" cy=\"55.84\" r=\"55.84\"><\/circle><circle class=\"cls-2\" cx=\"55.84\" cy=\"111.69\" r=\"55.84\"><\/circle><\/g><\/g><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3df09ac e-con-full e-flex e-con e-child\" data-id=\"3df09ac\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-67b11d6 elementor-widget elementor-widget-heading\" data-id=\"67b11d6\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Solutions avanc\u00e9es de superplastifiants PCE de LANDU pour l'UHPC<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d8bc0ee e-flex e-con-boxed e-con e-parent\" data-id=\"d8bc0ee\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8a858b3 elementor-widget elementor-widget-text-editor\" data-id=\"8a858b3\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>LANDU est un fournisseur leader de superplastifiants polycarboxylates haute performance sp\u00e9cialement con\u00e7us pour les applications UHPC. Notre s\u00e9rie de superplastifiants NOVASTAR PCE est con\u00e7ue pour r\u00e9pondre aux besoins divers du march\u00e9 UHPC, offrant des solutions pour diverses applications et exigences de performance.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3a68cde e-grid e-con-full e-con e-child\" data-id=\"3a68cde\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-80ebc9e e-con-full e-flex e-con e-child\" data-id=\"80ebc9e\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f8b3554 elementor-widget elementor-widget-image\" data-id=\"f8b3554\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"533\" src=\"https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/NOVASTAR-Polycarboxylate-Superplasticizer-Powder-PCE-530P-Product-1024x682.jpg\" class=\"attachment-large size-large wp-image-12139\" alt=\"NOVASTAR-Polycarboxylate-Superplastifiant-Poudre-PCE-530P-Produit\" srcset=\"https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/NOVASTAR-Polycarboxylate-Superplasticizer-Powder-PCE-530P-Product-1024x682.jpg 1024w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/NOVASTAR-Polycarboxylate-Superplasticizer-Powder-PCE-530P-Product-300x200.jpg 300w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/NOVASTAR-Polycarboxylate-Superplasticizer-Powder-PCE-530P-Product-768x512.jpg 768w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/NOVASTAR-Polycarboxylate-Superplasticizer-Powder-PCE-530P-Product.jpg 1400w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3d851dc elementor-widget elementor-widget-heading\" data-id=\"3d851dc\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">NOVASTAR PCE 530P<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a57919a elementor-widget elementor-widget-html\" data-id=\"a57919a\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<style type=\"text\/css\">\r\n.tg  {border-collapse:collapse;border-spacing:0;}\r\n.tg td{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;\r\n  overflow:hidden;padding:10px 5px;word-break:normal;}\r\n.tg th{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;\r\n  font-weight:normal;overflow:hidden;padding:10px 5px;word-break:normal;}\r\n.tg .tg-h35q{background-color:#fbfaf9;border-color:#c0c0c0;color:#333333;text-align:center;vertical-align:middle}\r\n<\/style>\r\n<table class=\"tg\"><tbody>\r\n  <tr>\r\n    <td class=\"tg-h35q\">Description<\/td>\r\n    <td class=\"tg-h35q\">PCE \u00e0 usage g\u00e9n\u00e9ral pour UHPC, offrant une excellente r\u00e9duction de l'eau et une bonne maniabilit\u00e9.<\/td>\r\n  <\/tr>\r\n  <tr>\r\n    <td class=\"tg-h35q\">Caract\u00e9ristiques principales<\/td>\r\n    <td class=\"tg-h35q\">Forte r\u00e9duction de l'eau, excellente r\u00e9tention du fluage, compatible avec une large gamme de types de ciment.<\/td>\r\n  <\/tr>\r\n  <tr>\r\n    <td class=\"tg-h35q\">Avantages<\/td>\r\n    <td class=\"tg-h35q\">Am\u00e9lioration de la r\u00e9sistance et de la durabilit\u00e9, facilit\u00e9 de mise en \u0153uvre, r\u00e9duction de la s\u00e9gr\u00e9gation.<\/td>\r\n  <\/tr>\r\n<\/tbody>\r\n<\/table>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9e59132 elementor-widget elementor-widget-button\" data-id=\"9e59132\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-skew\" href=\"https:\/\/landuchem.com\/fr\/additifs-novastar\/superplastifiant-polycarboxylate-economique-novastar\/\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-double-right\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34zm192-34l-136-136c-9.4-9.4-24.6-9.4-33.9 0l-22.6 22.6c-9.4 9.4-9.4 24.6 0 33.9l96.4 96.4-96.4 96.4c-9.4 9.4-9.4 24.6 0 33.9l22.6 22.6c9.4 9.4 24.6 9.4 33.9 0l136-136c9.4-9.2 9.4-24.4 0-33.8z\"><\/path><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Plus d'informations sur 530P<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7517a86 e-con-full e-flex e-con e-child\" data-id=\"7517a86\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-64b00d6 elementor-widget elementor-widget-image\" data-id=\"64b00d6\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"533\" src=\"https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/NOVASTAR-Polycarboxylate-Superplasticizer-PCE-540P-Powder-Manufacturer-1024x682.jpg\" class=\"attachment-large size-large wp-image-12137\" alt=\"NOVASTAR- Superplastifiant Polycarboxylate-PCE-540P-Poudre-Fabricant\" srcset=\"https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/NOVASTAR-Polycarboxylate-Superplasticizer-PCE-540P-Powder-Manufacturer-1024x682.jpg 1024w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/NOVASTAR-Polycarboxylate-Superplasticizer-PCE-540P-Powder-Manufacturer-300x200.jpg 300w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/NOVASTAR-Polycarboxylate-Superplasticizer-PCE-540P-Powder-Manufacturer-768x512.jpg 768w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/NOVASTAR-Polycarboxylate-Superplasticizer-PCE-540P-Powder-Manufacturer.jpg 1400w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7b8d5cd elementor-widget elementor-widget-heading\" data-id=\"7b8d5cd\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">NOVASTAR PCE 540P<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b6198b5 elementor-widget elementor-widget-html\" data-id=\"b6198b5\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<style type=\"text\/css\">\r\n.tg  {border-collapse:collapse;border-spacing:0;}\r\n.tg td{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;\r\n  overflow:hidden;padding:10px 5px;word-break:normal;}\r\n.tg th{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;\r\n  font-weight:normal;overflow:hidden;padding:10px 5px;word-break:normal;}\r\n.tg .tg-h35q{background-color:#fbfaf9;border-color:#c0c0c0;color:#333333;text-align:center;vertical-align:middle}\r\n<\/style>\r\n<table class=\"tg\"><tbody>\r\n  <tr>\r\n    <td class=\"tg-h35q\">Description<\/td>\r\n    <td class=\"tg-h35q\">PCE sp\u00e9cialement formul\u00e9 pour l'UHPC n\u00e9cessitant un d\u00e9veloppement rapide de la r\u00e9sistance initiale.<\/td>\r\n  <\/tr>\r\n  <tr>\r\n    <td class=\"tg-h35q\">Caract\u00e9ristiques principales<\/td>\r\n    <td class=\"tg-h35q\">Hydratation acc\u00e9l\u00e9r\u00e9e, gain de r\u00e9sistance rapide, excellente maniabilit\u00e9.<\/td>\r\n  <\/tr>\r\n  <tr>\r\n    <td class=\"tg-h35q\">Avantages<\/td>\r\n    <td class=\"tg-h35q\">Temps de d\u00e9moulage plus courts, efficacit\u00e9 de production accrue, r\u00e9duction du temps de cure.<\/td>\r\n  <\/tr>\r\n<\/tbody>\r\n<\/table>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cb83fc0 elementor-widget elementor-widget-button\" data-id=\"cb83fc0\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-skew\" href=\"https:\/\/landuchem.com\/fr\/additifs-novastar\/systeme-a-prise-rapide-novastar-superplastifiant-polycarboxylate\/\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-double-right\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34zm192-34l-136-136c-9.4-9.4-24.6-9.4-33.9 0l-22.6 22.6c-9.4 9.4-9.4 24.6 0 33.9l96.4 96.4-96.4 96.4c-9.4 9.4-9.4 24.6 0 33.9l22.6 22.6c9.4 9.4 24.6 9.4 33.9 0l136-136c9.4-9.2 9.4-24.4 0-33.8z\"><\/path><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Plus d'informations sur 540P<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-06a4636 e-con-full e-flex e-con e-child\" data-id=\"06a4636\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0a9353c elementor-widget elementor-widget-image\" data-id=\"0a9353c\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"533\" src=\"https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/NOVASTAR-Polycarboxylate-Superplasticizer-PCE-580P-Manufacturer-1-1024x682.jpg\" class=\"attachment-large size-large wp-image-12138\" alt=\"NOVASTAR- Superplastifiant Polycarboxylate-PCE-580P-Fabricant\" srcset=\"https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/NOVASTAR-Polycarboxylate-Superplasticizer-PCE-580P-Manufacturer-1-1024x682.jpg 1024w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/NOVASTAR-Polycarboxylate-Superplasticizer-PCE-580P-Manufacturer-1-300x200.jpg 300w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/NOVASTAR-Polycarboxylate-Superplasticizer-PCE-580P-Manufacturer-1-768x512.jpg 768w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/NOVASTAR-Polycarboxylate-Superplasticizer-PCE-580P-Manufacturer-1.jpg 1400w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9fc5492 elementor-widget elementor-widget-heading\" data-id=\"9fc5492\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">NOVASTAR PCE 580P<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1134490 elementor-widget elementor-widget-html\" data-id=\"1134490\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<style type=\"text\/css\">\r\n.tg  {border-collapse:collapse;border-spacing:0;}\r\n.tg td{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;\r\n  overflow:hidden;padding:10px 5px;word-break:normal;}\r\n.tg th{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;\r\n  font-weight:normal;overflow:hidden;padding:10px 5px;word-break:normal;}\r\n.tg .tg-h35q{background-color:#fbfaf9;border-color:#c0c0c0;color:#333333;text-align:center;vertical-align:middle}\r\n<\/style>\r\n<table class=\"tg\"><tbody>\r\n  <tr>\r\n    <td class=\"tg-h35q\">Description<\/td>\r\n    <td class=\"tg-h35q\">PCE con\u00e7u pour am\u00e9liorer la durabilit\u00e9 de l'UHPC dans des environnements difficiles.<\/td>\r\n  <\/tr>\r\n  <tr>\r\n    <td class=\"tg-h35q\">Caract\u00e9ristiques principales<\/td>\r\n    <td class=\"tg-h35q\">R\u00e9sistance accrue \u00e0 la p\u00e9n\u00e9tration de chlorures, aux cycles de gel-d\u00e9gel et aux attaques chimiques.<\/td>\r\n  <\/tr>\r\n  <tr>\r\n    <td class=\"tg-h35q\">Avantages<\/td>\r\n    <td class=\"tg-h35q\">Dur\u00e9e de vie prolong\u00e9e, co\u00fbts de maintenance r\u00e9duits, performance \u00e0 long terme am\u00e9lior\u00e9e dans des environnements exigeants.<\/td>\r\n  <\/tr>\r\n<\/tbody>\r\n<\/table>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b1b5bc7 elementor-widget elementor-widget-button\" data-id=\"b1b5bc7\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-skew\" href=\"https:\/\/landuchem.com\/fr\/additifs-novastar\/superplastifiant-polycarboxylate-premium-novastar\/\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-double-right\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34zm192-34l-136-136c-9.4-9.4-24.6-9.4-33.9 0l-22.6 22.6c-9.4 9.4-9.4 24.6 0 33.9l96.4 96.4-96.4 96.4c-9.4 9.4-9.4 24.6 0 33.9l22.6 22.6c9.4 9.4 24.6 9.4 33.9 0l136-136c9.4-9.2 9.4-24.4 0-33.8z\"><\/path><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Plus d'informations sur 580P<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-88edaac elementor-widget elementor-widget-text-editor\" data-id=\"88edaac\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>LANDU s'engage \u00e0 vous fournir non seulement des produits de haute qualit\u00e9, mais aussi un support technique expert pour assurer votre succ\u00e8s avec l'UHPC. Contactez-nous d\u00e8s aujourd'hui pour en savoir plus sur la s\u00e9rie de superplastifiants NovaStar PCE et comment elle peut optimiser vos m\u00e9langes UHPC.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-12a9122 e-flex e-con-boxed e-con e-child\" data-id=\"12a9122\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-af8d894 elementor-view-default elementor-widget elementor-widget-icon\" data-id=\"af8d894\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"icon.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" id=\"_&#x56FE;&#x5C42;_2\" data-name=\"&#x56FE;&#x5C42; 2\" viewbox=\"0 0 111.69 167.53\"><defs><style>      .cls-1 {        fill: #fad8be;      }      .cls-1, .cls-2 {        stroke-width: 0px;      }      .cls-2 {        fill: #f47b25;      }    <\/style><\/defs><g id=\"_&#x56FE;&#x5C42;_1-2\" data-name=\"&#x56FE;&#x5C42; 1\"><g><circle class=\"cls-1\" cx=\"55.84\" cy=\"55.84\" r=\"55.84\"><\/circle><circle class=\"cls-2\" cx=\"55.84\" cy=\"111.69\" r=\"55.84\"><\/circle><\/g><\/g><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c20c655 e-con-full e-flex e-con e-child\" data-id=\"c20c655\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b0c67cb elementor-widget elementor-widget-heading\" data-id=\"b0c67cb\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Guide de s\u00e9lection technique pour les applications UHPC<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-af5bc3a e-flex e-con-boxed e-con e-parent\" data-id=\"af5bc3a\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-7bdd8c2 e-con-full e-flex e-con e-child\" data-id=\"7bdd8c2\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-323d706 elementor-widget elementor-widget-heading\" data-id=\"323d706\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Facteurs critiques de s\u00e9lection<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-428a288 elementor-widget elementor-widget-text-editor\" data-id=\"428a288\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Le choix du superplastifiant PCE appropri\u00e9 pour votre m\u00e9lange UHPC d\u00e9pend de plusieurs facteurs :<\/p><ol><li>Travailabilit\u00e9 souhait\u00e9e : Visez-vous un m\u00e9lange tr\u00e8s fluide, auto-compactant ou un m\u00e9lange plus conventionnel, vibr\u00e9 ?<\/li><li>Exigences de r\u00e9sistance pr\u00e9coce : Avez-vous besoin d'un d\u00e9veloppement rapide de la r\u00e9sistance pour des applications pr\u00e9fabriqu\u00e9es ?<\/li><li>Conditions environnementales : L'UHPC sera-t-il expos\u00e9 \u00e0 des environnements difficiles n\u00e9cessitant une durabilit\u00e9 accrue ?<\/li><li>Type de ciment et SCM : Consid\u00e9rez la compatibilit\u00e9 du superplastifiant PCE avec votre ciment sp\u00e9cifique et les mat\u00e9riaux cimentaires suppl\u00e9mentaires.<\/li><\/ol>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c6293eb e-con-full e-flex e-con e-child\" data-id=\"c6293eb\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3fb27e0 elementor-widget elementor-widget-image\" data-id=\"3fb27e0\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"533\" src=\"https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/LANDU-Polycarboxylate-Superplasticizer-PCE-flake-free-sample.jpg\" class=\"attachment-large size-large wp-image-12167\" alt=\"LANDU-Polycarboxylate-Superplastifiant-\u00c9chantillon-sans-floc\" srcset=\"https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/LANDU-Polycarboxylate-Superplasticizer-PCE-flake-free-sample.jpg 800w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/LANDU-Polycarboxylate-Superplasticizer-PCE-flake-free-sample-300x200.jpg 300w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/LANDU-Polycarboxylate-Superplasticizer-PCE-flake-free-sample-768x512.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7eb5a2a e-flex e-con-boxed e-con e-parent\" data-id=\"7eb5a2a\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-9399cf3 e-con-full e-flex e-con e-child\" data-id=\"9399cf3\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-91fc88f elementor-widget elementor-widget-image\" data-id=\"91fc88f\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"533\" src=\"https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/LANDU-Polycarboxylate-Superplasticizer-Free-sample.jpg\" class=\"attachment-large size-large wp-image-12168\" alt=\"LANDU-\u00c9chantillon-gratuit-de-superplastifiant-Polycarboxylate\" srcset=\"https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/LANDU-Polycarboxylate-Superplasticizer-Free-sample.jpg 800w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/LANDU-Polycarboxylate-Superplasticizer-Free-sample-300x200.jpg 300w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/LANDU-Polycarboxylate-Superplasticizer-Free-sample-768x512.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9340695 e-con-full e-flex e-con e-child\" data-id=\"9340695\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7719856 elementor-widget elementor-widget-heading\" data-id=\"7719856\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Matrice de s\u00e9lection des produits NOVASTAR<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7f0dba2 elementor-widget elementor-widget-html\" data-id=\"7f0dba2\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<style type=\"text\/css\">\r\n.tg  {border-collapse:collapse;border-spacing:0;}\r\n.tg td{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;\r\n  overflow:hidden;padding:10px 5px;word-break:normal;}\r\n.tg th{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;\r\n  font-weight:normal;overflow:hidden;padding:10px 5px;word-break:normal;}\r\n.tg .tg-p9vm{background-color:#f47b25;border-color:#c0c0c0;color:#fbfaf9;text-align:center;vertical-align:middle}\r\n.tg .tg-edry{background-color:#fbfaf9;border-color:#c0c0c0;text-align:center;vertical-align:middle}\r\n<\/style>\r\n<table class=\"tg\"><thead>\r\n  <tr>\r\n    <th class=\"tg-p9vm\">Application<\/th>\r\n    <th class=\"tg-p9vm\">Propri\u00e9t\u00e9 souhait\u00e9e<\/th>\r\n    <th class=\"tg-p9vm\">Produit recommand\u00e9<\/th>\r\n  <\/tr><\/thead>\r\n<tbody>\r\n  <tr>\r\n    <td class=\"tg-edry\">UHPC \u00e0 usage g\u00e9n\u00e9ral<\/td>\r\n    <td class=\"tg-edry\">Haute workabilit\u00e9<\/td>\r\n    <td class=\"tg-edry\">NOVASTAR PCE 530P<\/td>\r\n  <\/tr>\r\n  <tr>\r\n    <td class=\"tg-edry\">UHPC \u00e0 haute r\u00e9sistance pr\u00e9coce<\/td>\r\n    <td class=\"tg-edry\">Gain de r\u00e9sistance rapide<\/td>\r\n    <td class=\"tg-edry\">NOVASTAR PCE 540P<\/td>\r\n  <\/tr>\r\n  <tr>\r\n    <td class=\"tg-edry\">UHPC en environnements difficiles<\/td>\r\n    <td class=\"tg-edry\">Durabilit\u00e9 am\u00e9lior\u00e9e<\/td>\r\n    <td class=\"tg-edry\">NOVASTAR PCE 580P<\/td>\r\n  <\/tr>\r\n<\/tbody>\r\n<\/table>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6251f6c e-flex e-con-boxed e-con e-parent\" data-id=\"6251f6c\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bc03c9b elementor-widget elementor-widget-heading\" data-id=\"bc03c9b\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">D\u00e9pannage des d\u00e9fis courants du UHPC-PCE<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7b32400 elementor-widget elementor-widget-html\" data-id=\"7b32400\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<style type=\"text\/css\">\r\n.tg  {border-collapse:collapse;border-spacing:0;}\r\n.tg td{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;\r\n  overflow:hidden;padding:10px 5px;word-break:normal;}\r\n.tg th{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;\r\n  font-weight:normal;overflow:hidden;padding:10px 5px;word-break:normal;}\r\n.tg .tg-p9vm{background-color:#f47b25;border-color:#c0c0c0;color:#fbfaf9;text-align:center;vertical-align:middle}\r\n.tg .tg-h35q{background-color:#fbfaf9;border-color:#c0c0c0;color:#333333;text-align:center;vertical-align:middle}\r\n<\/style>\r\n<table class=\"tg\"><thead>\r\n  <tr>\r\n    <th class=\"tg-p9vm\">Probl\u00e8me<\/th>\r\n    <th class=\"tg-p9vm\">Solution<\/th>\r\n  <\/tr><\/thead>\r\n<tbody>\r\n  <tr>\r\n    <td class=\"tg-h35q\">Perte pr\u00e9matur\u00e9e de la fluabilit\u00e9<\/td>\r\n    <td class=\"tg-h35q\">Choisissez un PCE avec d'excellentes propri\u00e9t\u00e9s de maintien de la fluabilit\u00e9, comme le NOVASTAR PCE 530P. Envisagez d'ajuster la dose ou d'ajouter un retardateur.<\/td>\r\n  <\/tr>\r\n  <tr>\r\n    <td class=\"tg-h35q\">Segregation<\/td>\r\n    <td class=\"tg-h35q\">Assurez-vous d'une conception de m\u00e9lange appropri\u00e9e et utilisez un PCE qui favorise la stabilit\u00e9, comme le NOVASTAR PCE 540P. \u00c9vitez de trop m\u00e9langer.<\/td>\r\n  <\/tr>\r\n  <tr>\r\n    <td class=\"tg-h35q\">Incompatibilit\u00e9 avec le ciment<\/td>\r\n    <td class=\"tg-h35q\">Testez le PCE avec votre type de ciment sp\u00e9cifique pour garantir la compatibilit\u00e9. Contactez NOVASTAR pour une assistance technique dans le choix du PCE appropri\u00e9.<\/td>\r\n  <\/tr>\r\n<\/tbody>\r\n<\/table>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e4717a2 e-flex e-con-boxed e-con e-child\" data-id=\"e4717a2\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-11792ae elementor-view-default elementor-widget elementor-widget-icon\" data-id=\"11792ae\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"icon.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" id=\"_&#x56FE;&#x5C42;_2\" data-name=\"&#x56FE;&#x5C42; 2\" viewbox=\"0 0 111.69 167.53\"><defs><style>      .cls-1 {        fill: #fad8be;      }      .cls-1, .cls-2 {        stroke-width: 0px;      }      .cls-2 {        fill: #f47b25;      }    <\/style><\/defs><g id=\"_&#x56FE;&#x5C42;_1-2\" data-name=\"&#x56FE;&#x5C42; 1\"><g><circle class=\"cls-1\" cx=\"55.84\" cy=\"55.84\" r=\"55.84\"><\/circle><circle class=\"cls-2\" cx=\"55.84\" cy=\"111.69\" r=\"55.84\"><\/circle><\/g><\/g><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3fd0a19 e-con-full e-flex e-con e-child\" data-id=\"3fd0a19\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-580792e elementor-widget elementor-widget-heading\" data-id=\"580792e\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Meilleures pratiques pour l'utilisation du PCE dans l'UHPC<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-58156df e-flex e-con-boxed e-con e-parent\" data-id=\"58156df\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-0483ead e-con-full e-grid e-con e-child\" data-id=\"0483ead\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-81e6824 e-con-full e-flex e-con e-child\" data-id=\"81e6824\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-ab25162 e-con-full e-flex e-con e-child\" data-id=\"ab25162\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-674a1ce elementor-widget elementor-widget-heading\" data-id=\"674a1ce\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Optimisation du dosage<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a55ab8d elementor-widget elementor-widget-text-editor\" data-id=\"a55ab8d\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>En g\u00e9n\u00e9ral, le dosage de PCE dans l'UHPC varie de 0,51 % \u00e0 3,01 % en poids de mat\u00e9riaux cimentaires. Le dosage optimal doit \u00eatre d\u00e9termin\u00e9 par des essais. Les facteurs influen\u00e7ant le dosage incluent :<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f65309c e-con-full e-flex e-con e-child\" data-id=\"f65309c\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-028fdc8 elementor-widget elementor-widget-text-editor\" data-id=\"028fdc8\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"QF0JdiMKkolZC0xU23lcwtCWn2f\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><ul class=\"list-bullet1\"><li class=\"ace-line ace-line old-record-id-doxcnNqLT6Wpsr9yb5QV5OUkNnb\" data-list=\"bullet\"><div>Finesse du ciment et composition chimique<\/div><\/li><li class=\"ace-line ace-line old-record-id-doxcnwyjMjYmyzdt5OjSzpexzkg\" data-list=\"bullet\"><div>Contenu en mat\u00e9riaux cimentaires suppl\u00e9mentaires<\/div><\/li><li class=\"ace-line ace-line old-record-id-doxcnkfWFI9fE7W9GmYyWuhqphb\" data-list=\"bullet\"><div>Exigences de maniabilit\u00e9 et de r\u00e9sistance cibl\u00e9es<\/div><\/li><li class=\"ace-line ace-line old-record-id-doxcnqm5N3o4XzJXg3bk1OFzqBh\" data-list=\"bullet\"><div>Conditions environnementales lors de la mise en place<\/div><\/li><\/ul><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6c284a0 e-con-full e-flex e-con e-child\" data-id=\"6c284a0\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-a146513 e-con-full e-flex e-con e-child\" data-id=\"a146513\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8459c09 elementor-widget elementor-widget-heading\" data-id=\"8459c09\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Proc\u00e9dures de m\u00e9lange<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5bac62f elementor-widget elementor-widget-text-editor\" data-id=\"5bac62f\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Ajoutez le PCE \u00e0 l'eau de m\u00e9lange avant d'ajouter le ciment et les autres ingr\u00e9dients secs. Assurez un m\u00e9lange complet pour obtenir une dispersion uniforme. La s\u00e9quence de m\u00e9lange influence fortement l'efficacit\u00e9 du PCE :<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-32f7fdd e-con-full e-flex e-con e-child\" data-id=\"32f7fdd\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6448a41 elementor-widget elementor-widget-text-editor\" data-id=\"6448a41\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"QF0JdiMKkolZC0xU23lcwtCWn2f\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><ol class=\"list-number1\" start=\"1\"><li class=\"ace-line ace-line old-record-id-doxcnpyNFktuci1tn2eH3eLVOLf\" data-list=\"number\"><div>Combinez l'eau et la solution de PCE<\/div><\/li><li class=\"ace-line ace-line old-record-id-doxcnYHXhgfceTGCa75miePe28f\" data-list=\"number\"><div>Ajoutez les agr\u00e9gats fins et m\u00e9langez bri\u00e8vement<\/div><\/li><li class=\"ace-line ace-line old-record-id-doxcn5t7nbINQ3EamMC0dS24jyb\" data-list=\"number\"><div>Introduisez les mat\u00e9riaux cimentaires<\/div><\/li><li class=\"ace-line ace-line old-record-id-doxcndk83SIaBXgnrkQ81k726Cb\" data-list=\"number\"><div>Ajoutez les agr\u00e9gats grossiers (si applicable)<\/div><\/li><li class=\"ace-line ace-line old-record-id-doxcn5ZLVtzHjBnZQUsvTZidIzd\" data-list=\"number\"><div>M\u00e9langez jusqu'\u00e0 obtenir une consistance uniforme<\/div><\/li><\/ol><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-92b59b2 e-con-full e-flex e-con e-child\" data-id=\"92b59b2\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-952654c e-con-full e-flex e-con e-child\" data-id=\"952654c\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4e620e9 elementor-widget elementor-widget-heading\" data-id=\"4e620e9\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Test de compatibilit\u00e9<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5a1dc10 elementor-widget elementor-widget-text-editor\" data-id=\"5a1dc10\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tTestez toujours le PCE avec votre ciment sp\u00e9cifique et les SCM pour garantir la compatibilit\u00e9. Les probl\u00e8mes de compatibilit\u00e9 peuvent se manifester par :\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e02967e e-con-full e-flex e-con e-child\" data-id=\"e02967e\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-75f3319 elementor-widget elementor-widget-text-editor\" data-id=\"75f3319\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"QF0JdiMKkolZC0xU23lcwtCWn2f\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><ul class=\"list-bullet1\"><li class=\"ace-line ace-line old-record-id-doxcnTeHTlypmbgCY9f1A6ts28f\" data-list=\"bullet\"><div>Comportement de prise anormal<\/div><\/li><li class=\"ace-line ace-line old-record-id-doxcnKhOKwlLrmRZXwtU0tWHfse\" data-list=\"bullet\"><div>R\u00e9tention de maniabilit\u00e9 r\u00e9duite<\/div><\/li><li class=\"ace-line ace-line old-record-id-doxcnL1CfdVfgit8SB5rO7JcTlc\" data-list=\"bullet\"><div>Anomalies de d\u00e9veloppement de la r\u00e9sistance<\/div><\/li><\/ul><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a8b8cbe e-con-full e-flex e-con e-child\" data-id=\"a8b8cbe\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-576b4db elementor-widget elementor-widget-image\" data-id=\"576b4db\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"533\" src=\"https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/LANDU-application-performance-test-lab.jpg\" class=\"attachment-large size-large wp-image-12170\" alt=\"LANDU-test-de-performance-d&#039;application-laboratoire\" srcset=\"https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/LANDU-application-performance-test-lab.jpg 800w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/LANDU-application-performance-test-lab-300x200.jpg 300w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/LANDU-application-performance-test-lab-768x512.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9e6c760 elementor-widget elementor-widget-image\" data-id=\"9e6c760\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"533\" src=\"https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/LANDU-advanced-equipment-in-application-laboratory.jpg\" class=\"attachment-large size-large wp-image-12158\" alt=\"LANDU-\u00e9quipement-avanc\u00e9-en-laboratoire-d&#039;application\" srcset=\"https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/LANDU-advanced-equipment-in-application-laboratory.jpg 800w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/LANDU-advanced-equipment-in-application-laboratory-300x200.jpg 300w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/LANDU-advanced-equipment-in-application-laboratory-768x512.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a1cfb40 e-flex e-con-boxed e-con e-parent\" data-id=\"a1cfb40\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d8a7b54 elementor-widget elementor-widget-text-editor\" data-id=\"d8a7b54\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Conseil cl\u00e9 pour r\u00e9ussir : Effectuer des essais de m\u00e9lange pour d\u00e9terminer la dose optimale de PCE et la proc\u00e9dure de m\u00e9lange pour votre conception sp\u00e9cifique de UHPC.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-59c2d1c e-flex e-con-boxed e-con e-parent\" data-id=\"59c2d1c\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-e98739f e-con-full e-flex e-con e-child\" data-id=\"e98739f\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ff62002 elementor-view-default elementor-widget elementor-widget-icon\" data-id=\"ff62002\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"icon.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" id=\"_&#x56FE;&#x5C42;_2\" data-name=\"&#x56FE;&#x5C42; 2\" viewbox=\"0 0 111.69 167.53\"><defs><style>      .cls-1 {        fill: #fad8be;      }      .cls-1, .cls-2 {        stroke-width: 0px;      }      .cls-2 {        fill: #f47b25;      }    <\/style><\/defs><g id=\"_&#x56FE;&#x5C42;_1-2\" data-name=\"&#x56FE;&#x5C42; 1\"><g><circle class=\"cls-1\" cx=\"55.84\" cy=\"55.84\" r=\"55.84\"><\/circle><circle class=\"cls-2\" cx=\"55.84\" cy=\"111.69\" r=\"55.84\"><\/circle><\/g><\/g><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3f46105 e-con-full e-flex e-con e-child\" data-id=\"3f46105\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-287358e elementor-widget elementor-widget-heading\" data-id=\"287358e\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Informations commerciales et support technique<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b50bc6d elementor-widget elementor-widget-heading\" data-id=\"b50bc6d\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Sp\u00e9cifications de commande<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-29876b9 e-con-full e-flex e-con e-child\" data-id=\"29876b9\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-714a655 e-con-full e-flex e-con e-child\" data-id=\"714a655\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-825f23d elementor-widget elementor-widget-image\" data-id=\"825f23d\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"534\" src=\"https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/Polycarboxylate-Superplasticizer-PCE-Packaging-shipment-1024x683.jpg\" class=\"attachment-large size-large wp-image-12171\" alt=\"Polycarboxylate-Superplastifiant-PCE-Emballage-exp\u00e9dition\" srcset=\"https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/Polycarboxylate-Superplasticizer-PCE-Packaging-shipment-1024x683.jpg 1024w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/Polycarboxylate-Superplasticizer-PCE-Packaging-shipment-300x200.jpg 300w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/Polycarboxylate-Superplasticizer-PCE-Packaging-shipment-768x512.jpg 768w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/Polycarboxylate-Superplasticizer-PCE-Packaging-shipment-1536x1024.jpg 1536w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/Polycarboxylate-Superplasticizer-PCE-Packaging-shipment.jpg 1920w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-13951d6 e-con-full e-flex e-con e-child\" data-id=\"13951d6\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cc9bdfc elementor-widget elementor-widget-html\" data-id=\"cc9bdfc\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<style type=\"text\/css\">\r\n.tg  {border-collapse:collapse;border-spacing:0;}\r\n.tg td{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;\r\n  overflow:hidden;padding:10px 5px;word-break:normal;}\r\n.tg th{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;\r\n  font-weight:normal;overflow:hidden;padding:10px 5px;word-break:normal;}\r\n.tg .tg-yn4c{background-color:#f47b25;border-color:#c0c0c0;color:#ffffff;text-align:center;vertical-align:middle}\r\n.tg .tg-0rns{background-color:#ffffff28;border-color:#c0c0c0;color:#ffffff;text-align:center;vertical-align:middle}\r\n<\/style>\r\n<table class=\"tg\"><thead>\r\n  <tr>\r\n    <th class=\"tg-yn4c\">Sp\u00e9cification<\/th>\r\n    <th class=\"tg-yn4c\">D\u00e9tail<\/th>\r\n  <\/tr><\/thead>\r\n<tbody>\r\n  <tr>\r\n    <td class=\"tg-0rns\">Emballage<\/td>\r\n    <td class=\"tg-0rns\">Sac de 25 KG, 500kg\/palette et 600kg\/palette, disponible en emballages personnalis\u00e9s <\/td>\r\n  <\/tr>\r\n  <tr>\r\n    <td class=\"tg-0rns\">Quantit\u00e9 minimale de commande<\/td>\r\n    <td class=\"tg-0rns\">500 kg<\/td>\r\n  <\/tr>\r\n  <tr>\r\n    <td class=\"tg-0rns\">D\u00e9lai de livraison<\/td>\r\n    <td class=\"tg-0rns\">G\u00e9n\u00e9ralement 7-14 jours, en fonction de la quantit\u00e9 de commande et de la disponibilit\u00e9 du produit<\/td>\r\n  <\/tr>\r\n  <tr>\r\n    <td class=\"tg-0rns\">Conditions de paiement<\/td>\r\n    <td class=\"tg-0rns\">T\/T, L\/C, OA, et plus <\/td>\r\n  <\/tr>\r\n  <tr>\r\n    <td class=\"tg-0rns\">Options d'exp\u00e9dition<\/td>\r\n    <td class=\"tg-0rns\">Fret maritime en CIF, FOB, CFR, et plus<\/td>\r\n  <\/tr>\r\n  <tr>\r\n    <td class=\"tg-0rns\">Politique d'\u00e9chantillonnage<\/td>\r\n    <td class=\"tg-0rns\"><span style=\"font-weight:bold\">\u00c9chantillons gratuits<\/span> (200g\u2013600g) ainsi que des solutions sur mesure<\/td>\r\n  <\/tr>\r\n<\/tbody>\r\n<\/table>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3f7de43 elementor-widget elementor-widget-heading\" data-id=\"3f7de43\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">LANDU : Qualit\u00e9 et support de premier plan dans l'industrie<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-50a914b e-con-full e-flex e-con e-child\" data-id=\"50a914b\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-d89eb9a e-con-full e-flex e-con e-child\" data-id=\"d89eb9a\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-65181a4 elementor-widget elementor-widget-text-editor\" data-id=\"65181a4\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>LANDU op\u00e8re avec des installations de fabrication \u00e0 la pointe de la technologie et des mesures strictes de contr\u00f4le qualit\u00e9 pour garantir une performance constante du produit. Notre \u00e9quipe de R&amp;D est d\u00e9di\u00e9e au d\u00e9veloppement de solutions PCE innovantes qui r\u00e9pondent aux besoins \u00e9volutifs du march\u00e9 de l'UHPC. Nous nous engageons \u00e0 vous fournir des produits exceptionnels et un support technique pour vous aider \u00e0 r\u00e9ussir avec l'UHPC.<br \/>Notre syst\u00e8me de gestion de la qualit\u00e9 int\u00e8gre les normes ISO 9001:2015 et des protocoles de qualit\u00e9 sp\u00e9cifiques \u00e0 l'industrie pour garantir une performance constante des produits dans tous les lots de fabrication. Des tests r\u00e9guliers par des tiers et une surveillance continue des processus garantissent que chaque produit NOVASTAR respecte ou d\u00e9passe les sp\u00e9cifications publi\u00e9es.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-053efc5 e-con-full e-flex e-con e-child\" data-id=\"053efc5\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9344789 elementor-widget elementor-widget-image\" data-id=\"9344789\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"533\" src=\"https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/LANDU-laboratory-chemists-team.jpg\" class=\"attachment-large size-large wp-image-12173\" alt=\"LANDU-\u00e9quipe-de-chimistes-de-laboratoire\" srcset=\"https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/LANDU-laboratory-chemists-team.jpg 800w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/LANDU-laboratory-chemists-team-300x200.jpg 300w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/LANDU-laboratory-chemists-team-768x512.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4c60684 elementor-widget elementor-widget-image\" data-id=\"4c60684\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"534\" src=\"https:\/\/landuchem.com\/wp-content\/uploads\/2025\/04\/NOVASTAR-Manufacturer-1024x683.jpg\" class=\"attachment-large size-large wp-image-10107\" alt=\"NOVASTAR-Fabricant\" srcset=\"https:\/\/landuchem.com\/wp-content\/uploads\/2025\/04\/NOVASTAR-Manufacturer-1024x683.jpg 1024w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/04\/NOVASTAR-Manufacturer-300x200.jpg 300w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/04\/NOVASTAR-Manufacturer-768x512.jpg 768w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/04\/NOVASTAR-Manufacturer-1536x1024.jpg 1536w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/04\/NOVASTAR-Manufacturer-2048x1365.jpg 2048w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e706454 e-flex e-con-boxed e-con e-parent\" data-id=\"e706454\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-6ef1a18 e-con-full e-flex e-con e-child\" data-id=\"6ef1a18\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-22b34d6 elementor-widget elementor-widget-image\" data-id=\"22b34d6\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"533\" src=\"https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/LANDU-Polycarboxylate-Superplasticizer-sample.jpg\" class=\"attachment-large size-large wp-image-12174\" alt=\"LANDU-\u00c9chantillon-de-superplastifiant-Polycarboxylate\" srcset=\"https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/LANDU-Polycarboxylate-Superplasticizer-sample.jpg 800w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/LANDU-Polycarboxylate-Superplasticizer-sample-300x200.jpg 300w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/06\/LANDU-Polycarboxylate-Superplasticizer-sample-768x512.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1435bb3 e-con-full e-flex e-con e-child\" data-id=\"1435bb3\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-356448b e-con-full e-flex e-con e-child\" data-id=\"356448b\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e874c01 elementor-view-default elementor-widget elementor-widget-icon\" data-id=\"e874c01\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"icon.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" id=\"_&#x56FE;&#x5C42;_2\" data-name=\"&#x56FE;&#x5C42; 2\" viewbox=\"0 0 111.69 167.53\"><defs><style>      .cls-1 {        fill: #fad8be;      }      .cls-1, .cls-2 {        stroke-width: 0px;      }      .cls-2 {        fill: #f47b25;      }    <\/style><\/defs><g id=\"_&#x56FE;&#x5C42;_1-2\" data-name=\"&#x56FE;&#x5C42; 1\"><g><circle class=\"cls-1\" cx=\"55.84\" cy=\"55.84\" r=\"55.84\"><\/circle><circle class=\"cls-2\" cx=\"55.84\" cy=\"111.69\" r=\"55.84\"><\/circle><\/g><\/g><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b68808d e-con-full e-flex e-con e-child\" data-id=\"b68808d\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-fd97bf4 elementor-widget elementor-widget-heading\" data-id=\"fd97bf4\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Conclusion : Transformer la performance de l'UHPC avec la technologie avanc\u00e9e PCE<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-40f5d74 elementor-widget elementor-widget-text-editor\" data-id=\"40f5d74\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Les superplastifiants polycarboxylates sont essentiels pour lib\u00e9rer tout le potentiel de l'UHPC, vous permettant d'atteindre une r\u00e9sistance, une durabilit\u00e9 et une maniabilit\u00e9 exceptionnelles. Avec la s\u00e9rie de superplastifiants PCE NovaStar de LANDU, vous pouvez aborder en toute confiance m\u00eame les projets UHPC les plus exigeants.<\/p><p>L'int\u00e9gration de la technologie avanc\u00e9e des superplastifiants polycarboxylates repr\u00e9sente un changement de paradigme dans la formulation de l'UHPC, permettant aux producteurs de b\u00e9ton d'atteindre des combinaisons de r\u00e9sistance, de maniabilit\u00e9 et de durabilit\u00e9 auparavant inaccessibles. Alors que les exigences en mati\u00e8re d'infrastructure continuent d'\u00e9voluer vers des normes de performance plus \u00e9lev\u00e9es, les PCE fournissent la base technologique n\u00e9cessaire pour relever ces d\u00e9fis.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-56455f5 elementor-widget elementor-widget-text-editor\" data-id=\"56455f5\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"color: #ff9900;\">Pr\u00eat \u00e0 transformer votre b\u00e9ton UHPC ? <a href=\"https:\/\/landuchem.com\/fr\/contactez-nous\/\" target=\"_blank\" rel=\"noopener\">Contactez NOVASTAR d\u00e8s aujourd'hui<\/a> pour demander un \u00e9chantillon et discuter de vos besoins sp\u00e9cifiques avec nos experts techniques.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-89f3c59 e-flex e-con-boxed e-con e-parent\" data-id=\"89f3c59\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-70213c1 e-con-full e-flex e-con e-child\" data-id=\"70213c1\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4a9799b elementor-view-default elementor-widget elementor-widget-icon\" data-id=\"4a9799b\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"icon.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" id=\"_&#x56FE;&#x5C42;_2\" data-name=\"&#x56FE;&#x5C42; 2\" viewbox=\"0 0 111.69 167.53\"><defs><style>      .cls-1 {        fill: #fad8be;      }      .cls-1, .cls-2 {        stroke-width: 0px;      }      .cls-2 {        fill: #f47b25;      }    <\/style><\/defs><g id=\"_&#x56FE;&#x5C42;_1-2\" data-name=\"&#x56FE;&#x5C42; 1\"><g><circle class=\"cls-1\" cx=\"55.84\" cy=\"55.84\" r=\"55.84\"><\/circle><circle class=\"cls-2\" cx=\"55.84\" cy=\"111.69\" r=\"55.84\"><\/circle><\/g><\/g><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9da2334 e-con-full e-flex e-con e-child\" data-id=\"9da2334\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-197f482 elementor-widget elementor-widget-heading\" data-id=\"197f482\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Questions fr\u00e9quemment pos\u00e9es - Superplastifiant polycarboxylate dans le b\u00e9ton UHPC<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bfb3c50 elementor-widget elementor-widget-accordion\" data-id=\"bfb3c50\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-2011\" class=\"elementor-tab-title\" data-tab=\"1\" role=\"button\" aria-controls=\"elementor-tab-content-2011\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-right\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><svg class=\"e-font-icon-svg e-far-circle\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119 8 8 119 8 256s111 248 248 248 248-111 248-248S393 8 256 8zm0 448c-110.5 0-200-89.5-200-200S145.5 56 256 56s200 89.5 200 200-89.5 200-200 200z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><svg class=\"e-font-icon-svg e-fas-circle\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119 8 8 119 8 256s111 248 248 248 248-111 248-248S393 8 256 8z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Quelle est la dose recommand\u00e9e de superplastifiant polycarboxylate (PCE) dans le b\u00e9ton UHPC ?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-2011\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"region\" aria-labelledby=\"elementor-tab-title-2011\"><div data-page-id=\"QF0JdiMKkolZC0xU23lcwtCWn2f\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><ul class=\"list-bullet1\"><li class=\"ace-line ace-line old-record-id-doxcn8F6Tlz5P1NO28dCNcvVU8g\" data-list=\"bullet\"><div>La dose optimale de PCE se situe g\u00e9n\u00e9ralement entre <strong>0,5% et 3,0%<\/strong> en poids des mat\u00e9riaux cimentaires.<\/div><\/li><li class=\"ace-line ace-line old-record-id-doxcnpDEy5NmZxo7gqymAkLjNrf\" data-list=\"bullet\"><div>Il est crucial de d\u00e9terminer la bonne dose par le biais de <strong>m\u00e9langes d'essai<\/strong> avec votre conception de m\u00e9lange UHPC sp\u00e9cifique.<\/div><\/li><li class=\"ace-line ace-line old-record-id-doxcnPjPkB9OVPGKW5QwQJdvMSe\" data-list=\"bullet\"><div>Les facteurs influen\u00e7ant la dose incluent <strong>le type de ciment, les SCM et la maniabilit\u00e9 souhait\u00e9e<\/strong>.<\/div><\/li><\/ul><\/div><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-2012\" class=\"elementor-tab-title\" data-tab=\"2\" role=\"button\" aria-controls=\"elementor-tab-content-2012\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-right\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><svg class=\"e-font-icon-svg e-far-circle\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119 8 8 119 8 256s111 248 248 248 248-111 248-248S393 8 256 8zm0 448c-110.5 0-200-89.5-200-200S145.5 56 256 56s200 89.5 200 200-89.5 200-200 200z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><svg class=\"e-font-icon-svg e-fas-circle\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119 8 8 119 8 256s111 248 248 248 248-111 248-248S393 8 256 8z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Comment dois-je m\u00e9langer le PCE dans mon m\u00e9lange de b\u00e9ton UHPC ?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-2012\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"2\" role=\"region\" aria-labelledby=\"elementor-tab-title-2012\"><div data-page-id=\"QF0JdiMKkolZC0xU23lcwtCWn2f\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><ul class=\"list-bullet1\"><li class=\"ace-line ace-line old-record-id-doxcnY5dhgco5aEzFYYc6xP7Wid\" data-list=\"bullet\"><div>Ajoutez le PCE \u00e0 l' <strong>eau de m\u00e9lange<\/strong> avant d'introduire le ciment et les autres ingr\u00e9dients secs.<\/div><\/li><li class=\"ace-line ace-line old-record-id-doxcnF57Tg2sZTDKRu1ByCECkBh\" data-list=\"bullet\"><div>Assurez-vous <strong>m\u00e9lange approfondi<\/strong> pour obtenir une dispersion uniforme du PCE dans le m\u00e9lange.<\/div><\/li><li class=\"ace-line ace-line old-record-id-doxcnSrDrF4x6Kt60O3MXFuJY1c\" data-list=\"bullet\"><div>\u00c9vitez d'ajouter le PCE directement au ciment sec, car cela peut entra\u00eener des agglom\u00e9rats et une efficacit\u00e9 r\u00e9duite.<\/div><\/li><\/ul><\/div><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-2013\" class=\"elementor-tab-title\" data-tab=\"3\" role=\"button\" aria-controls=\"elementor-tab-content-2013\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-right\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><svg class=\"e-font-icon-svg e-far-circle\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119 8 8 119 8 256s111 248 248 248 248-111 248-248S393 8 256 8zm0 448c-110.5 0-200-89.5-200-200S145.5 56 256 56s200 89.5 200 200-89.5 200-200 200z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><svg class=\"e-font-icon-svg e-fas-circle\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8C119 8 8 119 8 256s111 248 248 248 248-111 248-248S393 8 256 8z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Quels sont les param\u00e8tres cl\u00e9s de performance \u00e0 rechercher lors de l'\u00e9valuation d'un PCE pour UHPC ?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-2013\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"3\" role=\"region\" aria-labelledby=\"elementor-tab-title-2013\"><div data-page-id=\"QF0JdiMKkolZC0xU23lcwtCWn2f\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><ul class=\"list-bullet1\"><li class=\"ace-line ace-line old-record-id-doxcnkWShjs624k0lYmFFS58hQe\" data-list=\"bullet\"><div><strong>Taux de r\u00e9duction de l'eau :<\/strong> Indique l'efficacit\u00e9 du PCE \u00e0 r\u00e9duire la demande en eau tout en maintenant la maniabilit\u00e9.<\/div><\/li><li class=\"ace-line ace-line old-record-id-doxcnW4AuwqwAlNaTIDufQNRWyf\" data-list=\"bullet\"><div><strong>R\u00e9tention du retrait :<\/strong> Mesure la capacit\u00e9 du PCE \u00e0 maintenir le retrait initial (fluidit\u00e9) du m\u00e9lange UHPC dans le temps.<\/div><\/li><li class=\"ace-line ace-line old-record-id-doxcnAZ7Eoo9zd1OW2fwI0CiLMe\" data-list=\"bullet\"><div><strong>D\u00e9veloppement de la r\u00e9sistance \u00e0 la compression :<\/strong> \u00c9value l'impact du PCE sur la r\u00e9sistance \u00e0 la compression initiale et ultime de l'UHPC.<\/div><\/li><li class=\"ace-line ace-line old-record-id-doxcnW7eBBkes0ZpSfeSHHLUh1c\" data-list=\"bullet\"><div><strong>Performance en durabilit\u00e9 :<\/strong> \u00c9value la contribution du PCE \u00e0 la r\u00e9sistance de l'UHPC \u00e0 la p\u00e9n\u00e9tration de chlorures, aux cycles de gel-d\u00e9gel et \u00e0 d'autres facteurs environnementaux.<\/div><\/li><\/ul><\/div><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>What You Need to Know Key Details What is PCE Superplasticizers for UHPC? A high-performance water-reducing agent specifically designed to enhance workability and strength in Ultra-High Performance Concrete (UHPC). Main Benefits Superior Dispersion, High Water Reduction, Enhanced Strength Best For High-rise buildings, bridges, precast elements, any application demanding exceptional strength and durability. Cost Range High-performance, [&hellip;]<\/p>","protected":false},"author":1,"featured_media":0,"parent":268,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"footnotes":""},"class_list":["post-12121","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/landuchem.com\/fr\/wp-json\/wp\/v2\/pages\/12121","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/landuchem.com\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/landuchem.com\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/landuchem.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/landuchem.com\/fr\/wp-json\/wp\/v2\/comments?post=12121"}],"version-history":[{"count":46,"href":"https:\/\/landuchem.com\/fr\/wp-json\/wp\/v2\/pages\/12121\/revisions"}],"predecessor-version":[{"id":12955,"href":"https:\/\/landuchem.com\/fr\/wp-json\/wp\/v2\/pages\/12121\/revisions\/12955"}],"up":[{"embeddable":true,"href":"https:\/\/landuchem.com\/fr\/wp-json\/wp\/v2\/pages\/268"}],"wp:attachment":[{"href":"https:\/\/landuchem.com\/fr\/wp-json\/wp\/v2\/media?parent=12121"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}