{"id":9314,"date":"2025-04-28T01:50:39","date_gmt":"2025-04-28T01:50:39","guid":{"rendered":"https:\/\/landuchem.com\/?p=9314"},"modified":"2025-04-28T05:51:46","modified_gmt":"2025-04-28T05:51:46","slug":"pouziti-praskoveho-polykarboxylatoveho-superplastifikatoru-vyhody-a-pruvodce-aplikaci","status":"publish","type":"post","link":"https:\/\/landuchem.com\/cs\/pouziti-praskoveho-polykarboxylatoveho-superplastifikatoru-vyhody-a-pruvodce-aplikaci\/","title":{"rendered":"Pou\u017eit\u00ed pr\u00e1\u0161kov\u00e9ho polykarboxyl\u00e1tov\u00e9ho superplastifik\u00e1toru, v\u00fdhody a pr\u016fvodce aplikac\u00ed"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"9314\" class=\"elementor elementor-9314\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-38b7f9b0 e-flex e-con-boxed e-con e-parent\" data-id=\"38b7f9b0\" 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-4bd68f38 e-con-full e-flex e-con e-child\" data-id=\"4bd68f38\" 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-8bad194 elementor-widget elementor-widget-heading\" data-id=\"8bad194\" 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\">Pou\u017eit\u00ed pr\u00e1\u0161kov\u00e9ho polykarboxyl\u00e1tov\u00e9ho superplastifik\u00e1toru, v\u00fdhody a pr\u016fvodce aplikac\u00ed<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0c30fd1 elementor-widget elementor-widget-text-editor\" data-id=\"0c30fd1\" 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>Pr\u00e1\u0161ek polykarboxyl\u00e1tov\u00e9ho superplastifik\u00e1toru vynik\u00e1 v stavebn\u00edm pr\u016fmyslu svou schopnost\u00ed v\u00fdrazn\u011b zlep\u0161it zpracovatelnost a pevnost betonov\u00fdch sm\u011bs\u00ed.\u00a0<strong>Tento pokro\u010dil\u00fd p\u0159\u00edsada umo\u017e\u0148uje betonu l\u00e9pe t\u00e9ct bez zv\u00fd\u0161en\u00ed obsahu vody, co\u017e vede k pevn\u011bj\u0161\u00edm a odoln\u011bj\u0161\u00edm konstrukc\u00edm.<\/strong>\u00a0V\u00fdrobci betonu a dodavatel\u00e9 ho pou\u017e\u00edvaj\u00ed k efektivn\u00edmu spln\u011bn\u00ed n\u00e1ro\u010dn\u00fdch po\u017eadavk\u016f projekt\u016f.<\/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-2114f62 elementor-widget elementor-widget-text-editor\" data-id=\"2114f62\" 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>Modern\u00ed stavebn\u00ed projekty st\u00e1le \u010dast\u011bji vy\u017eaduj\u00ed materi\u00e1ly, kter\u00e9 jsou spolehliv\u00e9 a n\u00e1kladov\u011b efektivn\u00ed. Pr\u00e1\u0161ek polykarboxyl\u00e1tov\u00e9ho superplastifik\u00e1toru p\u0159in\u00e1\u0161\u00ed jasn\u00e9 v\u00fdhody z hlediska v\u00fdkonu, udr\u017eitelnosti a konzistence. Pochopen\u00ed jeho funkce a praktick\u00fdch v\u00fdhod m\u016f\u017ee pomoci odborn\u00edk\u016fm v oboru d\u011blat informovan\u00e1 rozhodnut\u00ed pro jejich dal\u0161\u00ed pou\u017eit\u00ed betonu.<\/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-26fafa9a e-flex e-con-boxed e-con e-parent\" data-id=\"26fafa9a\" 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-15bdce28 e-con-full e-flex e-con e-child\" data-id=\"15bdce28\" 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-98a78a1 elementor-widget elementor-widget-spacer\" data-id=\"98a78a1\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\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-3e1a4da elementor-widget elementor-widget-text-editor\" data-id=\"3e1a4da\" 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<h2><strong><span style=\"color: #000000;\"><a style=\"color: #000000;\" href=\"https:\/\/landuchem.com\/cs\/prisady-novastar\/novastar-premiovy-polykarboxylatovy-superplastifikator\/\">Co je pr\u00e1\u0161ek polykarboxyl\u00e1tov\u00e9ho superplastifik\u00e1toru?<\/a><\/span><\/strong><\/h2>\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-97d34f1 elementor-widget elementor-widget-video\" data-id=\"97d34f1\" data-element_type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/www.youtube.com\\\/watch?v=-CYue1fAjpI&amp;list=PLFwzoDNYJad08JiTqhHp2hUIHOzyZloM0&amp;index=1&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;,&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\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-656708c8 elementor-widget elementor-widget-text-editor\" data-id=\"656708c8\" 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>Pr\u00e1\u0161ek polykarboxyl\u00e1tov\u00e9ho superplastifik\u00e1toru je pokro\u010dil\u00e1 p\u0159\u00edsada \u0161iroce pou\u017e\u00edvan\u00e1 v technologii betonu ke zv\u00fd\u0161en\u00ed zpracovatelnosti a sn\u00ed\u017een\u00ed spot\u0159eby vody. Tato slou\u010denina nab\u00edz\u00ed v\u00fdrazn\u00e9 v\u00fdhody v oblasti slo\u017een\u00ed, struktury a fyzik\u00e1ln\u00edch vlastnost\u00ed ve srovn\u00e1n\u00ed s tradi\u010dn\u00edmi superplastifik\u00e1tory.<\/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-b547641 elementor-widget elementor-widget-text-editor\" data-id=\"b547641\" 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<h3>Chemick\u00e1 struktura a slo\u017een\u00ed<\/h3><p>Pr\u00e1\u0161ek polykarboxyl\u00e1tov\u00e9ho superplastifik\u00e1toru je zalo\u017een na\u00a0<em>polykarboxyl\u00e1tov\u00e9m etheru (PCE)<\/em>\u00a0polymerech. Jeho p\u00e1te\u0159 je obvykle \u0159et\u011bzec polyakryl\u00e1tov\u00e9 kyseliny, kter\u00fd m\u00e1 bo\u010dn\u00ed \u0159et\u011bzce polyethylenglykolu (PEG) nebo podobn\u00fdch skupin. Tyto bo\u010dn\u00ed \u0159et\u011bzce poskytuj\u00ed \u201ch\u0159eb\u00edkovitou\u201d molekul\u00e1rn\u00ed architekturu.<\/p><p>Hlavn\u00ed funkc\u00ed t\u00e9to struktury je podpora elektrostatick\u00e9 odpudivosti a sterick\u00e9 p\u0159ek\u00e1\u017eky mezi cementov\u00fdmi \u010d\u00e1sticemi. To zlep\u0161uje disperzi v sm\u011bsi. P\u0159\u00edtomnost karboxylov\u00fdch skupin (-COOH) a bo\u010dn\u00edch \u0159et\u011bzc\u016f polyethylenglykolu tak\u00e9 umo\u017e\u0148uje efektivn\u00ed adsorpci na cementov\u00fdch povr\u0161\u00edch.<\/p><p>V\u00fdrobci \u010dasto upravuj\u00ed strukturu kopolymeru, molekulovou hmotnost a d\u00e9lku bo\u010dn\u00edch \u0159et\u011bzc\u016f tak, aby odpov\u00eddaly r\u016fzn\u00fdm v\u00fdkonov\u00fdm c\u00edl\u016fm, nap\u0159\u00edklad udr\u017een\u00ed slumpu nebo po\u010d\u00e1te\u010dn\u00ed tekutosti.<\/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-b4896da elementor-widget elementor-widget-text-editor\" data-id=\"b4896da\" 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<h3>Typy polykarboxyl\u00e1tov\u00fdch superplastifik\u00e1tor\u016f<\/h3><p>Polykarboxyl\u00e1tov\u00e9 superplastifik\u00e1tory jsou t\u0159\u00edd\u011bny podle slo\u017een\u00ed a v\u00fdkonov\u00fdch vlastnost\u00ed, v\u010detn\u011b po\u010d\u00e1te\u010dn\u00ed pevnosti, udr\u017een\u00ed slumpu a sn\u00ed\u017een\u00ed vody. B\u011b\u017en\u00e9 varianty zahrnuj\u00ed:<\/p><ul><li><strong>Typ s po\u010d\u00e1te\u010dn\u00ed pevnost\u00ed:<\/strong>\u00a0Tato verze podporuje rychlej\u0161\u00ed ztvrdnut\u00ed a vy\u0161\u0161\u00ed po\u010d\u00e1te\u010dn\u00ed pevnost, \u010dasto pou\u017e\u00edvan\u00e1 p\u0159i prefabrikaci betonu.<\/li><li><strong>Typ s udr\u017een\u00edm slumpu:<\/strong>\u00a0Navr\u017een tak, aby udr\u017eoval zpracovatelnost po del\u0161\u00ed dobu, vhodn\u00fd pro projekty vy\u017eaduj\u00edc\u00ed prodlou\u017een\u00e9 \u010dasy p\u0159epravy nebo pokl\u00e1dky.<\/li><li><strong>Univerz\u00e1ln\u00ed typ:<\/strong>\u00a0Vyva\u017euje sn\u00ed\u017een\u00ed vody, po\u010d\u00e1te\u010dn\u00ed zpracovatelnost a vlastnosti zpomalen\u00ed tuhnut\u00ed pro b\u011b\u017en\u00e9 stavebn\u00ed aplikace.<\/li><\/ul><p>Forma pr\u00e1\u0161ku umo\u017e\u0148uje snadn\u011bj\u0161\u00ed manipulaci a del\u0161\u00ed dobu skladov\u00e1n\u00ed ve srovn\u00e1n\u00ed s tekut\u00fdmi verzemi. U\u017eivatel\u00e9 si mohou vybrat konkr\u00e9tn\u00ed typ podle klimatu, pou\u017eit\u00ed a po\u017eadovan\u00e9ho v\u00fdkonu betonu.<\/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-751fd1c elementor-widget elementor-widget-text-editor\" data-id=\"751fd1c\" 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<h3>Fyzik\u00e1ln\u00ed vlastnosti<\/h3><p>Polykarboxyl\u00e1tov\u00fd superplastifik\u00e1tor v pr\u00e1\u0161ku se jev\u00ed jako jemn\u00fd, voln\u011b tekouc\u00ed, sv\u011btl\u00fd pr\u00e1\u0161ek. Typick\u00e9 vlastnosti zahrnuj\u00ed:<\/p><table><thead><tr><th>Vlastnost<\/th><th>Typick\u00fd rozsah<\/th><\/tr><\/thead><tbody><tr><td>Hustota objemu<\/td><td>400\u2013700 kg\/m\u00b3<\/td><\/tr><tr><td>Obsah vlhkosti<\/td><td>\u2264 5%<\/td><\/tr><tr><td>pH (roztok 1%)<\/td><td>6\u20138<\/td><\/tr><tr><td>Rozpustnost<\/td><td>Zcela rozpustn\u00fd ve vod\u011b<\/td><\/tr><\/tbody><\/table><p>Rychle se rozpou\u0161t\u00ed ve vod\u011b a vytv\u00e1\u0159\u00ed \u010dir\u00e9 \u0159e\u0161en\u00ed vhodn\u00e9 pro okam\u017eit\u00e9 pou\u017eit\u00ed v betonov\u00fdch sm\u011bs\u00edch. Pr\u00e1\u0161ek nab\u00edz\u00ed lep\u0161\u00ed skladovatelnost a jednotnost ve srovn\u00e1n\u00ed s kapaln\u00fdmi produkty. Je netoxick\u00fd, neagresivn\u00ed a kompatibiln\u00ed s v\u011bt\u0161inou b\u011b\u017en\u00fdch retard\u00e9r\u016f, zrychlova\u010d\u016f nebo vzduchov\u00fdch p\u011bn\u00edc\u00edch p\u0159\u00edsad.<\/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-52bf84c elementor-widget elementor-widget-text-editor\" data-id=\"52bf84c\" 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<h2>Jak funguje pr\u00e1\u0161ek polykarboxyl\u00e1tov\u00e9ho superplastifik\u00e1toru<\/h2>\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-7a14c20 elementor-widget elementor-widget-text-editor\" data-id=\"7a14c20\" 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>Pr\u00e1\u0161ek polykarboxyl\u00e1tov\u00e9ho superplastifik\u00e1toru zlep\u0161uje zpracovatelnost a v\u00fdkon betonu t\u00edm, \u017ee m\u011bn\u00ed chov\u00e1n\u00ed cementov\u00fdch \u010d\u00e1stic a sni\u017euje mno\u017estv\u00ed vody pot\u0159ebn\u00e9 v sm\u011bs\u00edch. Jeho \u00fa\u010dinnost je spojena s jeho jedine\u010dnou molekul\u00e1rn\u00ed strukturou a zp\u016fsobem, jak\u00fdm disperguje \u010d\u00e1stice v cementov\u00fdch materi\u00e1lech.<\/p><h3>Mechanismus \u00fa\u010dinku v betonu<\/h3><p>Pr\u00e1\u0161ek polykarboxyl\u00e1tov\u00e9ho superplastifik\u00e1toru funguje kombinac\u00ed sterick\u00e9 p\u0159ek\u00e1\u017eky a elektrostatick\u00e9ho odpuzov\u00e1n\u00ed. P\u0159i p\u0159id\u00e1n\u00ed do betonu obaluje cementov\u00e9 \u010d\u00e1stice polymern\u00edmi \u0159et\u011bzci. Tyto \u0159et\u011bzce se roz\u0161i\u0159uj\u00ed ven, vytv\u00e1\u0159ej\u00ed fyzick\u00e9 bari\u00e9ry.<\/p><p>T\u00edm br\u00e1n\u00ed shlukov\u00e1n\u00ed cementov\u00fdch \u010d\u00e1stic. Dispergovan\u00e9 \u010d\u00e1stice vedou k tekut\u011bj\u0161\u00ed sm\u011bsi bez nutnosti nadm\u011brn\u00e9 vody.<\/p><p><em>Kl\u00ed\u010dov\u00e9 \u00fa\u010dinky zahrnuj\u00ed:<\/em><\/p><ul><li>Zlep\u0161en\u00ed toku betonu<\/li><li>Zlep\u0161en\u00ed zpracovatelnosti<\/li><li>Rychlej\u0161\u00ed m\u00edch\u00e1n\u00ed a ulo\u017een\u00ed<\/li><\/ul><p>Molekul\u00e1rn\u00ed struktura polykarboxyl\u00e1tov\u00e9ho etheru (PCE) mu d\u00e1v\u00e1 v\u00fdhodu v efektivn\u00edm rozpt\u00fdlen\u00ed \u010d\u00e1stic ve srovn\u00e1n\u00ed se star\u0161\u00edmi typy superplastifik\u00e1tor\u016f, jako je sulfonovan\u00fd naphthalene formaldehyd (SNF).<\/p><h3>Interakce s cementov\u00fdmi \u010d\u00e1sticemi<\/h3><p>Kdy\u017e pr\u00e1\u0161ek polykarboxyl\u00e1tov\u00e9ho superplastifik\u00e1toru p\u0159ijde do kontaktu s cementem, polymer se adsorbuje na povrch zrn cementu. Bo\u010dn\u00ed \u0159et\u011bzce polymeru vytv\u00e1\u0159ej\u00ed vrstvu, kter\u00e1 odd\u011bluje jednotliv\u00e9 \u010d\u00e1stice.<\/p><p>Toto odd\u011blen\u00ed minimalizuje flokulaci, co\u017e je proces, kdy se \u010d\u00e1stice shlukuj\u00ed dohromady a zachycuj\u00ed vodu ve struktu\u0159e. Udr\u017eov\u00e1n\u00edm \u010d\u00e1stic od sebe pom\u00e1h\u00e1 superplastifik\u00e1tor uvolnit zachycenou vodu, \u010d\u00edm\u017e d\u00e1le zlep\u0161uje tekutost.<\/p><p>Zjednodu\u0161en\u00fd pohled na tento proces:<\/p><table><thead><tr><th>Akce polymeru<\/th><th>V\u00fdsledek betonu<\/th><\/tr><\/thead><tbody><tr><td>Adsorbuje se na povrch cementu<\/td><td>Sni\u017euje flokulaci<\/td><\/tr><tr><td>Bo\u010dn\u00ed \u0159et\u011bzce se roz\u0161i\u0159uj\u00ed<\/td><td>Zvy\u0161uje odd\u011blen\u00ed<\/td><\/tr><tr><td>Vytv\u00e1\u0159\u00ed odpudiv\u00e9 s\u00edly<\/td><td>Zlep\u0161uje rozpt\u00fdlen\u00ed<\/td><\/tr><\/tbody><\/table><p>V\u00fdsledkem je rovnom\u011brn\u00e9 rozlo\u017een\u00ed \u010d\u00e1stic, co\u017e vede k hlad\u0161\u00edmu a l\u00e9pe zpracovateln\u00e9mu sm\u011bsi.<\/p><h3>Efekty sn\u00ed\u017een\u00ed vody<\/h3><p>Pr\u00e1\u0161ek polykarboxyl\u00e1tov\u00e9ho superplastifik\u00e1toru umo\u017e\u0148uje v\u00fdznamn\u00e9 sn\u00ed\u017een\u00ed mno\u017estv\u00ed vody pot\u0159ebn\u00e9 k dosa\u017een\u00ed po\u017eadovan\u00e9ho ztracen\u00ed betonu. Typick\u00e9 sn\u00ed\u017een\u00ed vody m\u016f\u017ee dos\u00e1hnout 25\u201335 % ve srovn\u00e1n\u00ed s tradi\u010dn\u00edmi superplastifik\u00e1tory.<\/p><p>Toto sn\u00ed\u017een\u00ed vody m\u00e1 n\u011bkolik v\u00fdhod:<\/p><ul><li>Vy\u0161\u0161\u00ed pevnost betonu na konci<\/li><li>Ni\u017e\u0161\u00ed riziko smr\u0161t\u011bn\u00ed a prasklin<\/li><li>Vylep\u0161en\u00e1 odolnost a \u017eivotnost<\/li><\/ul><p>Sn\u00ed\u017een\u00edm obsahu vody p\u0159i zachov\u00e1n\u00ed zpracovatelnosti umo\u017e\u0148uje pr\u00e1\u0161ek hust\u0161\u00ed a m\u00e9n\u011b p\u00f3rovit\u00fd beton. To je obzvl\u00e1\u0161t\u011b v\u00fdhodn\u00e9 u vysoce v\u00fdkonn\u00fdch a p\u0159edpjat\u00fdch betonov\u00fdch konstrukc\u00ed, kde je kl\u00ed\u010dov\u00e1 konzistentn\u00ed kvalita a odolnost.<\/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-cf9cb44 elementor-widget elementor-widget-text-editor\" data-id=\"cf9cb44\" 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<h2><span style=\"color: #000000;\"><a style=\"color: #000000;\" href=\"https:\/\/landuchem.com\/cs\/prisady-novastar\/novastar-sadrovy-specialni-polykarboxylat-superplastifikator\/\">Hlavn\u00ed v\u00fdhody a p\u0159ednosti<\/a><\/span><\/h2>\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-9ab1ba9 elementor-widget elementor-widget-text-editor\" data-id=\"9ab1ba9\" 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>Polykarboxyl\u00e1tov\u00fd superplastifik\u00e1torov\u00fd pr\u00e1\u0161ek je cen\u011bn pro svou schopnost zlep\u0161it vlastnosti betonu, zv\u00fd\u0161it konstruk\u010dn\u00ed v\u00fdkon a podpo\u0159it udr\u017eitelnou v\u00fdstavbu. Jeho pou\u017eit\u00ed vede ke konzistentn\u00edm sm\u011bs\u00edm, del\u0161\u00ed \u017eivotnosti a \u00faspor\u00e1m zdroj\u016f jak u mal\u00fdch, tak velk\u00fdch projekt\u016f.<\/p><h3>Vylep\u0161en\u00e1 zpracovatelnost<\/h3><p>Polykarboxyl\u00e1tov\u00fd superplastifik\u00e1torov\u00fd pr\u00e1\u0161ek v\u00fdrazn\u011b zvy\u0161uje tekutost betonov\u00fdch sm\u011bs\u00ed bez zv\u00fd\u0161en\u00ed obsahu vody. To umo\u017e\u0148uje snadn\u011bj\u0161\u00ed pokl\u00e1dku a zhutn\u011bn\u00ed materi\u00e1lu, zejm\u00e9na u hust\u00e9 v\u00fdztu\u017ee nebo slo\u017eit\u00fdch formwork\u016f.<\/p><p>Samonivela\u010dn\u00ed a \u010derpateln\u00fd beton je p\u0159i pou\u017eit\u00ed tohoto p\u0159\u00edsady spolehliv\u011bj\u0161\u00ed a konzistentn\u011bj\u0161\u00ed. Pracovn\u00edci maj\u00ed prosp\u011bch z men\u0161\u00ed manu\u00e1ln\u00ed n\u00e1mahy a krat\u0161\u00ed doby manipulace s betonem.<\/p><p>Jednotnost sm\u011bsi je tak\u00e9 zlep\u0161ena, co\u017e sni\u017euje segregaci a krv\u00e1cen\u00ed. V\u00fdsledkem jsou hlad\u0161\u00ed povrchy a m\u00e9n\u011b povrchov\u00fdch vad.<\/p><p><strong>Kl\u00ed\u010dov\u00e9 vlastnosti:<\/strong><\/p><ul><li><em>Vy\u0161\u0161\u00ed retence slumpu<\/em><\/li><li><em>Snadn\u011bj\u0161\u00ed pokl\u00e1dka v \u00fazk\u00fdch prostor\u00e1ch<\/em><\/li><li><em>M\u00e9n\u011b manu\u00e1ln\u00ed vibrace pot\u0159ebn\u00e9<\/em><\/li><\/ul><h3>Zlep\u0161en\u00e1 pevnost a odolnost<\/h3><p>Sn\u00ed\u017een\u00ed obsahu vody ve sm\u011bsi p\u0159i zachov\u00e1n\u00ed zpracovatelnosti vede k hust\u0161\u00edmu, m\u00e9n\u011b p\u00f3rovit\u00e9mu betonu. To p\u0159\u00edmo p\u0159isp\u00edv\u00e1 k vy\u0161\u0161\u00ed pevnosti v tlaku a ohybu v \u010dase.<\/p><p>Odolnost je tak\u00e9 zlep\u0161ena, proto\u017ee sn\u00ed\u017een\u00e1 permeabilita omezuje pronik\u00e1n\u00ed \u0161kodliv\u00fdch l\u00e1tek, jako jsou chloridy nebo s\u00edrany. Dlouhodob\u00e9 vystaven\u00ed pov\u011btrnostn\u00edm podm\u00ednk\u00e1m, chemick\u00fdm \u00fatok\u016fm a cykl\u016fm zmrazov\u00e1n\u00ed a rozmrazov\u00e1n\u00ed zp\u016fsobuje m\u00e9n\u011b po\u0161kozen\u00ed, kdy\u017e je pou\u017eit polykarboxyl\u00e1tov\u00fd superplastifik\u00e1tor.<\/p><p><strong>Tabulka v\u00fdhod:<\/strong><\/p><table><thead><tr><th>Vlastnost<\/th><th>Standardn\u00ed beton<\/th><th>S superplastifik\u00e1torem<\/th><\/tr><\/thead><tbody><tr><td>Pom\u011br vody a cementu<\/td><td>Vy\u0161\u0161\u00ed<\/td><td>Ni\u017e\u0161\u00ed<\/td><\/tr><tr><td>Tlakov\u00e1 pevnost<\/td><td>St\u0159edn\u00ed<\/td><td>Vy\u0161\u0161\u00ed<\/td><\/tr><tr><td>Permeabilita<\/td><td>V\u011bt\u0161\u00ed<\/td><td>Ni\u017e\u0161\u00ed<\/td><\/tr><\/tbody><\/table><p>Struktury vydr\u017e\u00ed d\u00e9le, \u010d\u00edm\u017e se sni\u017euj\u00ed n\u00e1klady na opravy a \u00fadr\u017ebu.<\/p><h3>Vliv na \u017eivotn\u00ed prost\u0159ed\u00ed<\/h3><p>Pou\u017eit\u00ed pr\u00e1\u0161ku polykarboxyl\u00e1tov\u00e9ho superplastifik\u00e1toru podporuje ekologick\u00e9 stavebn\u00ed praktiky. Ni\u017e\u0161\u00ed obsah vody znamen\u00e1, \u017ee je pot\u0159eba m\u00e9n\u011b cementu pro stejnou pevnost, \u010d\u00edm\u017e se sni\u017euj\u00ed emise CO\u2082 spojen\u00e9 s v\u00fdrobou cementu.<\/p><p>To tak\u00e9 umo\u017e\u0148uje vy\u0161\u0161\u00ed za\u010dlen\u011bn\u00ed dopl\u0148kov\u00fdch cementotvorn\u00fdch materi\u00e1l\u016f (SCMs), jako je pop\u00edlek nebo struska. To d\u00e1le sni\u017euje environment\u00e1ln\u00ed stopu betonu.<\/p><p>Zvy\u0161uje se efektivita vyu\u017eit\u00ed zdroj\u016f nejen v materi\u00e1lech, ale tak\u00e9 v energii a \u00fasil\u00ed b\u011bhem v\u00fdstavby. Celkov\u00fd dopad na \u017eivotn\u00ed prost\u0159ed\u00ed je men\u0161\u00ed ve srovn\u00e1n\u00ed s tradi\u010dn\u00edmi p\u0159\u00edsadami.<\/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-3643c19 elementor-widget elementor-widget-text-editor\" data-id=\"3643c19\" 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<h2>Aplikace ve stavebnictv\u00ed a pr\u016fmyslu<\/h2>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b589a08 e-grid e-con-full e-con e-child\" data-id=\"b589a08\" 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-6af872c elementor-widget elementor-widget-image\" data-id=\"6af872c\" 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=\"600\" src=\"https:\/\/landuchem.com\/wp-content\/uploads\/2025\/04\/concrete-foundation-1-1024x768.jpg\" class=\"attachment-large size-large wp-image-9362\" alt=\"Betonov\u00fd z\u00e1klad\" srcset=\"https:\/\/landuchem.com\/wp-content\/uploads\/2025\/04\/concrete-foundation-1-1024x768.jpg 1024w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/04\/concrete-foundation-1-300x225.jpg 300w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/04\/concrete-foundation-1-768x576.jpg 768w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/04\/concrete-foundation-1-1536x1152.jpg 1536w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/04\/concrete-foundation-1.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-1b05a6b elementor-widget elementor-widget-image\" data-id=\"1b05a6b\" 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\/04\/concrete-is-poured-into-wet-foundation-a-mason-finishes-polished-concrete-using-concrete-polishing-1024x682.jpg\" class=\"attachment-large size-large wp-image-9368\" alt=\"Beton se lije do mok\u00e9ho z\u00e1kladu, zedn\u00edk dokon\u010duje le\u0161t\u011bn\u00fd beton pomoc\u00ed brou\u0161en\u00ed betonu\" srcset=\"https:\/\/landuchem.com\/wp-content\/uploads\/2025\/04\/concrete-is-poured-into-wet-foundation-a-mason-finishes-polished-concrete-using-concrete-polishing-1024x682.jpg 1024w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/04\/concrete-is-poured-into-wet-foundation-a-mason-finishes-polished-concrete-using-concrete-polishing-300x200.jpg 300w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/04\/concrete-is-poured-into-wet-foundation-a-mason-finishes-polished-concrete-using-concrete-polishing-768x512.jpg 768w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/04\/concrete-is-poured-into-wet-foundation-a-mason-finishes-polished-concrete-using-concrete-polishing-1536x1024.jpg 1536w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/04\/concrete-is-poured-into-wet-foundation-a-mason-finishes-polished-concrete-using-concrete-polishing.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-114a1f9 elementor-widget elementor-widget-image\" data-id=\"114a1f9\" 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\/04\/concrete-urban-wall-1024x682.jpg\" class=\"attachment-large size-large wp-image-9369\" alt=\"Betonov\u00e1 m\u011bstsk\u00e1 ze\u010f\" srcset=\"https:\/\/landuchem.com\/wp-content\/uploads\/2025\/04\/concrete-urban-wall-1024x682.jpg 1024w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/04\/concrete-urban-wall-300x200.jpg 300w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/04\/concrete-urban-wall-768x512.jpg 768w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/04\/concrete-urban-wall-1536x1024.jpg 1536w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/04\/concrete-urban-wall.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\t\t<div class=\"elementor-element elementor-element-e78960a elementor-widget elementor-widget-text-editor\" data-id=\"e78960a\" 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>Pr\u00e1\u0161ek polykarboxyl\u00e1tov\u00e9ho superplastifik\u00e1toru je \u0161iroce pou\u017e\u00edv\u00e1n v modern\u00ed v\u00fdstavb\u011b ke zlep\u0161en\u00ed zpracovatelnosti a trvanlivosti betonu. Jeho chemick\u00e1 struktura umo\u017e\u0148uje efektivn\u00ed sn\u00ed\u017een\u00ed vody a poskytuje specifick\u00e9 v\u00fdhody pro r\u016fzn\u00e9 betonov\u00e9 aplikace.<\/p><h3>Kvalitn\u00ed beton na m\u00edru<\/h3><p>Kvalitn\u00ed beton na m\u00edru vy\u017eaduje konzistentn\u00ed v\u00fdkon a snadnou p\u0159epravu. Pr\u00e1\u0161ek polykarboxyl\u00e1tov\u00e9ho superplastifik\u00e1toru pom\u00e1h\u00e1 dos\u00e1hnout vysok\u00e9ho ztracen\u00ed a zpracovatelnosti p\u0159i zachov\u00e1n\u00ed n\u00edzk\u00e9ho pom\u011bru vody k cementu.<\/p><p>To zlep\u0161uje pevnost a trvanlivost betonu po zatvrdnut\u00ed. Materi\u00e1l zabra\u0148uje p\u0159ed\u010dasn\u00e9mu tuhnut\u00ed a segregaci b\u011bhem p\u0159epravy, co\u017e ho \u010din\u00ed vhodn\u00fdm pro m\u011bstsk\u00e9 projekty, kter\u00e9 vy\u017eaduj\u00ed dlouh\u00e9 p\u0159epravn\u00ed \u010dasy.<\/p><p>Hlavn\u00ed v\u00fdhody zahrnuj\u00ed:<\/p><ul><li><strong>Zlep\u0161enou zpracovatelnost<\/strong>\u00a0pro snadn\u011bj\u0161\u00ed pokl\u00e1dku<\/li><li><strong>Vysokou po\u010d\u00e1te\u010dn\u00ed a kone\u010dnou pevnost<\/strong><\/li><li><strong>Sn\u00ed\u017een\u00e9 riziko prask\u00e1n\u00ed<\/strong>\u00a0d\u00edky ni\u017e\u0161\u00edmu vyu\u017eit\u00ed vody. Konzistentn\u00ed kvalita betonu tak\u00e9 znamen\u00e1 m\u00e9n\u011b \u00faprav na m\u00edst\u011b, co\u017e podporuje p\u0159edv\u00eddateln\u011bj\u0161\u00ed \u010dasov\u00e9 pl\u00e1ny projekt\u016f.<\/li><\/ul><h3>Prefabrikovan\u00e9 betonov\u00e9 prvky<\/h3><p>V\u00fdrobny prefabrikovan\u00e9ho betonu t\u011b\u017e\u00ed z p\u0159esn\u00e9 kontroly doby zr\u00e1n\u00ed a povrchov\u00e9ho vzhledu produktu. Pra\u0161ek polykarboxyl\u00e1tov\u00e9ho superplastifik\u00e1toru umo\u017e\u0148uje v\u00fdrobu vysokohodnotn\u00e9ho, hust\u00e9ho betonu s hladk\u00fdmi povrchy.<\/p><p>Jeho rychl\u00e1 disperze v sm\u011bs\u00edch vede k rychlej\u0161\u00edmu demouldingu a krat\u0161\u00edm v\u00fdrobn\u00edm cykl\u016fm. Produkty jako nosn\u00edky, desky a st\u011bnov\u00e9 panely dosahuj\u00ed jednotn\u00e9 pevnosti a geometrie.<\/p><p>Dal\u0161\u00ed d\u016fle\u017eit\u00e9 body:<\/p><ul><li><strong>Zlep\u0161en\u00e1 hutn\u00edc\u00ed schopnost<\/strong>\u00a0sni\u017euje vzduchov\u00e9 dutiny a povrchov\u00e9 vady<\/li><li><strong>Ni\u017e\u0161\u00ed obsah vody<\/strong>\u00a0vede k men\u0161\u00ed smr\u0161tivosti<\/li><li><strong>Zv\u00fd\u0161en\u00e1 po\u010d\u00e1te\u010dn\u00ed pevnost<\/strong>\u00a0podporuje rychlej\u0161\u00ed manipulaci a skladov\u00e1n\u00ed. To je obzvl\u00e1\u0161\u0165 cenn\u00e9 pro v\u00fdrobce s napjat\u00fdm harmonogramem nebo n\u00e1ro\u010dn\u00fdmi po\u017eadavky na kvalitu.<\/li><\/ul><h3>Samozhut\u0148uj\u00edc\u00ed beton<\/h3><p>Samozhut\u0148uj\u00edc\u00ed beton (SCC) vy\u017eaduje vysokou tekutost bez segregace. Unik\u00e1tn\u00ed molekul\u00e1rn\u00ed konstrukce polykarboxyl\u00e1tov\u00e9ho superplastifik\u00e1toru umo\u017e\u0148uje SCC se samovoln\u011b rozt\u00e9kat a snadno vyplnit slo\u017eit\u00e9 bedn\u011bn\u00ed.<\/p><p>Nen\u00ed t\u0159eba mechanick\u00e9 vibrace, co\u017e sni\u017euje pracovn\u00ed s\u00edlu a hluk. Sm\u011bs SCC s t\u00edmto p\u0159\u00edsadou zlep\u0161uje povrchov\u00fd vzhled a sni\u017euje n\u00e1klady na opravy.<\/p><p>V\u00fdhody pro aplikace SCC zahrnuj\u00ed:<\/p><ul><li><strong>Zlep\u0161en\u00fd tok<\/strong>\u00a0skrz hust\u00e9 v\u00fdztu\u017een\u00ed<\/li><li><strong>Jednotn\u00e1 konzistence<\/strong>\u00a0a sn\u00ed\u017een\u00e9 tvorby p\u00f3r\u016f (honeycombing)<\/li><li><strong>Rychlej\u0161\u00ed doba pokl\u00e1dky<\/strong>\u00a0Na velk\u00fdch projektech umo\u017e\u0148uje polykarboxyl\u00e1tov\u00fd superplastifik\u00e1tor spolehliv\u00e9 d\u00e1vkov\u00e1n\u00ed SCC pro pou\u017eit\u00ed ve v\u00fd\u0161kov\u00fdch budov\u00e1ch, slo\u017eit\u00fdch form\u00e1ch a infrastrukturn\u00edch prac\u00edch.<\/li><\/ul>\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-c811c80 elementor-widget elementor-widget-text-editor\" data-id=\"c811c80\" 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<h2>Spr\u00e1vn\u00e9 pokyny pro pou\u017eit\u00ed a manipulaci<\/h2><p>Zaji\u0161t\u011bn\u00ed spr\u00e1vn\u00e9ho pou\u017eit\u00ed pr\u00e1\u0161ku polykarboxyl\u00e1tov\u00e9ho superplastifik\u00e1toru je d\u016fle\u017eit\u00e9 pro optim\u00e1ln\u00ed v\u00fdkon p\u0159i m\u00edch\u00e1n\u00ed betonu a malty. Bezpe\u010dn\u00e9 zach\u00e1zen\u00ed a p\u0159esn\u00e9 m\u011b\u0159en\u00ed mohou zabr\u00e1nit pl\u00fdtv\u00e1n\u00ed materi\u00e1lem a minimalizovat zdravotn\u00ed nebo environment\u00e1ln\u00ed rizika.<\/p><h3>Doporu\u010den\u00ed d\u00e1vkov\u00e1n\u00ed<\/h3><p>D\u00e1vkov\u00e1n\u00ed pr\u00e1\u0161ku polykarboxyl\u00e1tov\u00e9ho superplastifik\u00e1toru se li\u0161\u00ed v z\u00e1vislosti na konkr\u00e9tn\u00edm slo\u017een\u00ed betonu a po\u017eadovan\u00e9 zpracovatelnosti. Obvykl\u00e9 d\u00e1vkovac\u00ed sazby se pohybuj\u00ed od 0,1% do 0,3% podle hmotnosti cementov\u00fdch materi\u00e1l\u016f, ale toto \u010d\u00edslo m\u016f\u017ee b\u00fdt upraveno na z\u00e1klad\u011b faktor\u016f, jako je okoln\u00ed teplota, vlastnosti kameniva a po\u017eadovan\u00fd ztr\u00e1tov\u00fd objem.<\/p><p>Pro nejlep\u0161\u00ed v\u00fdsledky by m\u011bly b\u00fdt po\u010d\u00e1te\u010dn\u00ed zku\u0161ebn\u00ed sm\u011bsi p\u0159ipraveny v laborato\u0159i, aby se ur\u010dila optim\u00e1ln\u00ed d\u00e1vka pro dan\u00fd projekt. P\u0159ehnan\u00e9 d\u00e1vky mohou v\u00e9st k segregaci nebo zpo\u017ed\u011bn\u00e9mu tuhnut\u00ed, zat\u00edmco nedostate\u010dn\u00e9 mno\u017estv\u00ed m\u016f\u017ee zp\u016fsobit \u0161patnou disperzi.<\/p><p>Typick\u00e1 tabulka d\u00e1vkov\u00e1n\u00ed pro orientaci:<\/p><table><thead><tr><th>Typ pou\u017eit\u00ed<\/th><th>D\u00e1vka (% podle hmotnosti cementu)<\/th><\/tr><\/thead><tbody><tr><td>Standardn\u00ed beton<\/td><td>0,15 \u2013 0,25<\/td><\/tr><tr><td>Vysokov\u00fdkonn\u00e9 sm\u011bsi<\/td><td>0,20 \u2013 0,30<\/td><\/tr><tr><td>Prefabrik\u00e1ty<\/td><td>0,12 \u2013 0,22<\/td><\/tr><\/tbody><\/table><p>Pro zachov\u00e1n\u00ed konzistence by m\u011bly b\u00fdt v\u017edy pou\u017e\u00edv\u00e1ny p\u0159esn\u00e9 v\u00e1hy a \u010dist\u00e9 m\u011b\u0159ic\u00ed za\u0159\u00edzen\u00ed.<\/p><h3>Postupy m\u00edch\u00e1n\u00ed<\/h3><p>Pr\u00e1\u0161ek polykarboxyl\u00e1tov\u00e9ho superplastifik\u00e1toru je nejlep\u0161\u00ed p\u0159idat do sm\u011bsi po po\u010d\u00e1te\u010dn\u00edm prom\u00edch\u00e1n\u00ed cementu, kameniva a vody. M\u016f\u017ee b\u00fdt na\u0159ed\u011bn ve vod\u011b na vytvo\u0159en\u00ed roztoku pro rovnom\u011brn\u00e9 rozlo\u017een\u00ed nebo p\u0159id\u00e1n p\u0159\u00edmo jako pr\u00e1\u0161ek, v z\u00e1vislosti na schopnostech za\u0159\u00edzen\u00ed.<\/p><p>Postupn\u00e9 p\u0159id\u00e1v\u00e1n\u00ed p\u0159i b\u011b\u017e\u00edc\u00edm mix\u00e9ru pom\u00e1h\u00e1 zabr\u00e1nit shlukov\u00e1n\u00ed a zaji\u0161\u0165uje \u00faplnou disperzi. M\u00edch\u00e1n\u00ed obvykle pokra\u010duje 2\u20135 minut po d\u00e1vkov\u00e1n\u00ed superplastifik\u00e1toru, aby se pln\u011b aktivovala jeho disperzn\u00ed funkce.<\/p><p>Spr\u00e1vn\u00e1 posloupnost a na\u010dasov\u00e1n\u00ed jsou kl\u00ed\u010dov\u00e9 pro dosa\u017een\u00ed jednotn\u00e9 konzistence a maximalizaci v\u00fdkonov\u00fdch v\u00fdhod. P\u0159i d\u00e1vkov\u00e1n\u00ed velk\u00fdch objem\u016f je d\u016fle\u017eit\u00e9 dodr\u017eovat doporu\u010den\u00ed v\u00fdrobce za\u0159\u00edzen\u00ed ohledn\u011b po\u0159ad\u00ed p\u0159id\u00e1v\u00e1n\u00ed slo\u017eek.<\/p><h3>Opat\u0159en\u00ed t\u00fdkaj\u00edc\u00ed se zdrav\u00ed a bezpe\u010dnosti<\/h3><p>P\u0159\u00edm\u00fd kontakt s pr\u00e1\u0161kem polykarboxyl\u00e1tov\u00e9ho superplastifik\u00e1toru m\u016f\u017ee zp\u016fsobit m\u00edrn\u00e9 podr\u00e1\u017ed\u011bn\u00ed k\u016f\u017ee, o\u010d\u00ed a d\u00fdchac\u00edch cest.\u00a0<strong>Osobn\u00ed ochrann\u00e9 prost\u0159edky<\/strong>\u00a0jako jsou rukavice, ochrann\u00e9 br\u00fdle a respir\u00e1tory by m\u011bly b\u00fdt v\u017edy no\u0161eny p\u0159i zach\u00e1zen\u00ed, m\u011b\u0159en\u00ed a m\u00edch\u00e1n\u00ed.<\/p><p>Pracovi\u0161t\u011b by m\u011bla b\u00fdt dob\u0159e v\u011btran\u00e1, aby se minimalizovalo riziko vdechov\u00e1n\u00ed. V p\u0159\u00edpad\u011b n\u00e1hodn\u00e9ho kontaktu s k\u016f\u017e\u00ed nebo o\u010dima je nutn\u00e9 posti\u017een\u00e9 oblasti okam\u017eit\u011b opl\u00e1chnout dostate\u010dn\u00fdm mno\u017estv\u00edm \u010dist\u00e9 vody.<\/p><p>Ve\u0161ker\u00e9 obaly v\u00fdrobk\u016f by m\u011bly b\u00fdt po pou\u017eit\u00ed uzav\u0159eny a skladov\u00e1ny\u00a0<strong>v such\u00e9, chladn\u00e9 m\u00edstnosti, mimo p\u0159\u00edm\u00e9 slune\u010dn\u00ed z\u00e1\u0159en\u00ed<\/strong>. Rozlit\u00e9 pr\u00e1\u0161ky by m\u011bly b\u00fdt opatrn\u011b sb\u00edr\u00e1ny pomoc\u00ed n\u00e1stroj\u016f a likvidov\u00e1ny v souladu s m\u00edstn\u00edmi p\u0159edpisy, aby se zabr\u00e1nilo kontaminaci \u017eivotn\u00edho prost\u0159ed\u00ed.<\/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-0b25430 elementor-widget elementor-widget-text-editor\" data-id=\"0b25430\" 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<h2>Skladov\u00e1n\u00ed, balen\u00ed a doba pou\u017eitelnosti<\/h2><p>Pr\u00e1\u0161ek polykarboxyl\u00e1tov\u00e9ho superplastifik\u00e1toru by m\u011bl b\u00fdt skladov\u00e1n v chladn\u00e9m, such\u00e9m prost\u0159ed\u00ed. Je d\u016fle\u017eit\u00e9 udr\u017eovat materi\u00e1l mimo p\u0159\u00edm\u00e9 slune\u010dn\u00ed z\u00e1\u0159en\u00ed, vlhkost a vysok\u00e9 teploty, aby si zachoval sv\u00e9 vlastnosti.<\/p><p>V\u00fdrobci obvykle bal\u00ed pr\u00e1\u0161ek do vodot\u011bsn\u00fdch pytl\u016f nebo sud\u016f. B\u011b\u017en\u00e9 mo\u017enosti balen\u00ed zahrnuj\u00ed 25 kg pytle nebo 500 kg jumbo pytle. V\u0161echny n\u00e1doby by m\u011bly b\u00fdt pevn\u011b uzav\u0159eny, aby se sn\u00ed\u017eila expozice vzduchu a vlhkosti.<\/p><p><strong>Doporu\u010den\u00e9 pokyny pro skladov\u00e1n\u00ed:<\/strong><\/p><ul><li>Skladovat p\u0159i teplot\u00e1ch mezi 5\u00b0C a 35\u00b0C<\/li><li>Vyvarovat se skladov\u00e1n\u00ed v\u00edce ne\u017e dvou palet na v\u00fd\u0161ku<\/li><li>Udr\u017eovat nad zem\u00ed pomoc\u00ed palet nebo reg\u00e1l\u016f<\/li><\/ul><p>Typick\u00e1 doba pou\u017eitelnosti pr\u00e1\u0161ku polykarboxyl\u00e1tov\u00e9ho superplastifik\u00e1toru je 12 m\u011bs\u00edc\u016f od data v\u00fdroby. Po t\u00e9to dob\u011b by m\u011bl b\u00fdt produkt otestov\u00e1n na kl\u00ed\u010dov\u00e9 v\u00fdkonnostn\u00ed parametry p\u0159ed pou\u017eit\u00edm.<\/p><table><thead><tr><th>Typ balen\u00ed<\/th><th>Standardn\u00ed hmotnost<\/th><\/tr><\/thead><tbody><tr><td>Plastem pota\u017een\u00e9 pytle<\/td><td>25 kg<\/td><\/tr><tr><td>Jumbo pytle\/sudy<\/td><td>500 kg<\/td><\/tr><\/tbody><\/table><p>Pokud pr\u00e1\u0161ek zvlhne, m\u016f\u017ee se slepit a ztratit \u00fa\u010dinnost. V\u017edy ihned po otev\u0159en\u00ed znovu uzav\u0159ete \u010d\u00e1ste\u010dn\u011b pou\u017eit\u00e1 balen\u00ed.<\/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-6835f6f elementor-widget elementor-widget-heading\" data-id=\"6835f6f\" 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\">Mo\u017en\u00e1 v\u00e1s zaj\u00edm\u00e1<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-15d9258 elementor-grid-3 elementor-grid-tablet-2 elementor-grid-mobile-1 elementor-posts--thumbnail-top elementor-card-shadow-yes elementor-posts__hover-gradient elementor-widget elementor-widget-posts\" data-id=\"15d9258\" data-element_type=\"widget\" data-settings=\"{&quot;cards_columns&quot;:&quot;3&quot;,&quot;cards_columns_tablet&quot;:&quot;2&quot;,&quot;cards_columns_mobile&quot;:&quot;1&quot;,&quot;cards_row_gap&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:35,&quot;sizes&quot;:[]},&quot;cards_row_gap_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;cards_row_gap_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"posts.cards\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-posts-container elementor-posts elementor-posts--skin-cards elementor-grid\" role=\"list\">\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-13207 post type-post status-publish format-standard has-post-thumbnail hentry category-blog\" role=\"listitem\">\n\t\t\t<div class=\"elementor-post__card\">\n\t\t\t\t<a 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href=\"https:\/\/landuchem.com\/cs\/sika-viscocrete%e2%80%915060-ekvivalent-novastar-600f-od-landu\/\" aria-label=\"Read more about Sika\u00ae\u202fViscoCrete\u00ae\u20115060 Equivalent: NOVASTAR\u2122\u202f600F by LANDU\" tabindex=\"-1\" >\n\t\t\t\u010ct\u011bte v\u00edce \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-12724 post type-post status-publish format-standard hentry category-blog\" role=\"listitem\">\n\t\t\t<div class=\"elementor-post__card\">\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h2 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/landuchem.com\/cs\/predni-dodavatele-polypropylenovych-pp-vlaken-komplexni-srovnani-v-roce-2025\/\" >\n\t\t\t\tP\u0159edn\u00ed dodavatel\u00e9 polypropylenov\u00fdch (PP) vl\u00e1ken: komplexn\u00ed srovn\u00e1n\u00ed v roce 2025\t\t\t<\/a>\n\t\t<\/h2>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/landuchem.com\/cs\/predni-dodavatele-polypropylenovych-pp-vlaken-komplexni-srovnani-v-roce-2025\/\" aria-label=\"Read more about Top Polypropylene (PP) Fiber Suppliers: A Comprehensive Comparison in 2025\" tabindex=\"-1\" >\n\t\t\t\u010ct\u011bte v\u00edce \u00bb\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<\/div>\n\t\t\n\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-6cca950 e-con-full e-flex e-con e-child\" data-id=\"6cca950\" 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-b5c2e17 elementor-widget elementor-widget-heading\" data-id=\"b5c2e17\" 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\"><a href=\"https:\/\/landuchem.com\/cs\/prisady-novastar\/\" target=\"_blank\">Speci\u00e1ln\u00ed p\u0159\u00edsady<\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ca92262 elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"ca92262\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/landuchem.com\/cs\/prisady-novastar\/polykarboxylatovy-superplastifikator-pce-prasek-a-vlocka\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-right\" viewbox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Polykarboxyl\u00e1tov\u00fd superplastifik\u00e1tor (PCE)<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/landuchem.com\/cs\/novastar-specialty-additives\/dodavatel-silikonoveho-vodeodpudiveho-prasku-hydrofobni-prasek\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-right\" viewbox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Silikonov\u00fd hydrofobn\u00ed pr\u00e1\u0161ek (SHP)<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/landuchem.com\/cs\/novastar-specialty-additives\/vyrobce-sadroveho-zpomalovace-prodluzujici-dobu-tuhnuti\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-right\" viewbox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Zpo\u017e\u010fova\u010d s\u00e1dry<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/landuchem.com\/cs\/novastar-specialty-additives\/praskovy-defoamer\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-right\" viewbox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Pr\u00e1\u0161kov\u00fd p\u011bniv\u00fd prost\u0159edek<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/landuchem.com\/cs\/novastar-specialty-additives\/hydroxypropyl-skrobovy-ether-dodavatel-hps-skroboveho-etheru\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-right\" viewbox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Hydroxypropyl \u0161krobov\u00fd ether<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-be83078 e-con-full e-flex e-con e-child\" data-id=\"be83078\" 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-652a9a2 elementor-widget elementor-widget-heading\" data-id=\"652a9a2\" 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\">R\u016fzn\u00e9 aplikace<\/h2>\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-b78d86d e-grid e-con-full e-con e-child\" data-id=\"b78d86d\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-7b28d35 e-con-full e-flex e-con e-child\" data-id=\"7b28d35\" 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-cb31c80 elementor-widget__width-initial elementor-widget-mobile__width-initial elementor-widget elementor-widget-image\" data-id=\"cb31c80\" 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\/construction-site-details-building-sidewalks-and-pouring-cement-on-reinforcement-bars-1024x684.jpg\" class=\"attachment-large size-large wp-image-4217\" alt=\"detaily staveni\u0161t\u011b - budov\u00e1n\u00ed chodn\u00edk\u016f a lit\u00ed cementu na v\u00fdztu\u017en\u00e9 ty\u010de\" srcset=\"https:\/\/landuchem.com\/wp-content\/uploads\/2025\/04\/construction-site-details-building-sidewalks-and-pouring-cement-on-reinforcement-bars-1024x684.jpg 1024w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/04\/construction-site-details-building-sidewalks-and-pouring-cement-on-reinforcement-bars-300x200.jpg 300w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/04\/construction-site-details-building-sidewalks-and-pouring-cement-on-reinforcement-bars-768x513.jpg 768w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/04\/construction-site-details-building-sidewalks-and-pouring-cement-on-reinforcement-bars-1536x1025.jpg 1536w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/04\/construction-site-details-building-sidewalks-and-pouring-cement-on-reinforcement-bars.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<div class=\"elementor-element elementor-element-45033fe e-con-full e-flex e-con e-child\" data-id=\"45033fe\" 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-0684eb1 elementor-widget elementor-widget-heading\" data-id=\"0684eb1\" 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\"><a href=\"https:\/\/landuchem.com\/cs\/prisady-do-tesnici-malty\/\" target=\"_blank\">Tmel na vypl\u0148ov\u00e1n\u00ed sp\u00e1r<\/a><\/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<div class=\"elementor-element elementor-element-f46e816 e-con-full e-flex e-con e-child\" data-id=\"f46e816\" 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-7f91a11 elementor-widget__width-initial elementor-widget-mobile__width-initial elementor-widget elementor-widget-image\" data-id=\"7f91a11\" 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\/03\/concrete-bridge-over-the-water-1024x682.jpg\" class=\"attachment-large size-large wp-image-817\" alt=\"Betonov\u00fd most p\u0159es vodu\" srcset=\"https:\/\/landuchem.com\/wp-content\/uploads\/2025\/03\/concrete-bridge-over-the-water-1024x682.jpg 1024w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/03\/concrete-bridge-over-the-water-300x200.jpg 300w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/03\/concrete-bridge-over-the-water-768x512.jpg 768w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/03\/concrete-bridge-over-the-water-1536x1024.jpg 1536w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/03\/concrete-bridge-over-the-water.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<div class=\"elementor-element elementor-element-c3c9729 e-con-full e-flex e-con e-child\" data-id=\"c3c9729\" 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-0f10236 elementor-widget elementor-widget-heading\" data-id=\"0f10236\" 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\"><a href=\"https:\/\/landuchem.com\/cs\/prisady-pro-ultra-vysokovykonny-beton-uhpc\/\" target=\"_blank\">Ultra vysokov\u00fdkonn\u00fd beton (UHPC) <\/a><\/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<div class=\"elementor-element elementor-element-f8e76c6 e-con-full e-flex e-con e-child\" data-id=\"f8e76c6\" 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-bdad1e9 elementor-widget__width-initial elementor-widget-mobile__width-initial elementor-widget elementor-widget-image\" data-id=\"bdad1e9\" 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\/03\/construction-worker-spreading-self-leveling-concrete-on-the-floor-using-a-trowel-1024x682.jpg\" class=\"attachment-large size-large wp-image-816\" alt=\"Stavba\u0159 rozprost\u00edr\u00e1 samonivela\u010dn\u00ed beton na podlahu pomoc\u00ed st\u011brky\" srcset=\"https:\/\/landuchem.com\/wp-content\/uploads\/2025\/03\/construction-worker-spreading-self-leveling-concrete-on-the-floor-using-a-trowel-1024x682.jpg 1024w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/03\/construction-worker-spreading-self-leveling-concrete-on-the-floor-using-a-trowel-300x200.jpg 300w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/03\/construction-worker-spreading-self-leveling-concrete-on-the-floor-using-a-trowel-768x512.jpg 768w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/03\/construction-worker-spreading-self-leveling-concrete-on-the-floor-using-a-trowel-1536x1024.jpg 1536w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/03\/construction-worker-spreading-self-leveling-concrete-on-the-floor-using-a-trowel.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<div class=\"elementor-element elementor-element-91251fa e-con-full e-flex e-con e-child\" data-id=\"91251fa\" 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-3dc2062 elementor-widget elementor-widget-heading\" data-id=\"3dc2062\" 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\"><a href=\"https:\/\/landuchem.com\/cs\/prisady-do-samonivelacnich-hmot\/\" target=\"_blank\">Samo niveluj\u00edc\u00ed hmota<\/a><\/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<div class=\"elementor-element elementor-element-b64cac3 e-con-full e-flex e-con e-child\" data-id=\"b64cac3\" 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-4c15378 elementor-widget__width-initial elementor-widget-mobile__width-initial elementor-widget elementor-widget-image\" data-id=\"4c15378\" 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\/04\/concrete-repair-texture-background--1024x682.jpg\" class=\"attachment-large size-large wp-image-7005\" alt=\"Pozad\u00ed s texturou opravy betonu.\" srcset=\"https:\/\/landuchem.com\/wp-content\/uploads\/2025\/04\/concrete-repair-texture-background--1024x682.jpg 1024w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/04\/concrete-repair-texture-background--300x200.jpg 300w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/04\/concrete-repair-texture-background--768x512.jpg 768w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/04\/concrete-repair-texture-background--1536x1024.jpg 1536w, https:\/\/landuchem.com\/wp-content\/uploads\/2025\/04\/concrete-repair-texture-background-.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<div class=\"elementor-element elementor-element-01dbfc7 e-con-full e-flex e-con e-child\" data-id=\"01dbfc7\" 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-93b3c0f elementor-widget elementor-widget-heading\" data-id=\"93b3c0f\" 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\"><a href=\"https:\/\/landuchem.com\/cs\/prisady-do-opravne-malty\/\" target=\"_blank\">Opravn\u00e1 malta<\/a><\/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>\n\t\t<div class=\"elementor-element elementor-element-ba03a05 e-con-full e-flex e-con e-child\" data-id=\"ba03a05\" data-element_type=\"container\" data-settings=\"{&quot;sticky&quot;:&quot;top&quot;,&quot;sticky_offset&quot;:16,&quot;sticky_parent&quot;:&quot;yes&quot;,&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;,&quot;sticky_on&quot;:[&quot;desktop&quot;,&quot;tablet&quot;,&quot;mobile&quot;],&quot;sticky_effects_offset&quot;:0,&quot;sticky_anchor_link_offset&quot;:0}\">\n\t\t<div class=\"elementor-element elementor-element-aa205b0 e-con-full e-flex e-con e-child\" data-id=\"aa205b0\" 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-cf3559b elementor-widget elementor-widget-heading\" data-id=\"cf3559b\" 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\"><a href=\"https:\/\/landuchem.com\/cs\/o-nova-star\/\" target=\"_blank\">Pro\u010d si vybrat Novastar<\/a><\/h2>\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-33169ea elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"33169ea\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/landuchem.com\/cs\/o-nova-star\/sluzba\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-check\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Komplexn\u00ed slu\u017eby<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/landuchem.com\/cs\/o-nova-star\/quality-control-and-assurance\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-check\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">P\u0159\u00edsn\u00e1 kontrola a zaji\u0161t\u011bn\u00ed kvality<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/landuchem.com\/cs\/o-nova-star\/inovacni-centrum\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-check\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\"> V\u00fdzkumn\u00e1 a v\u00fdvojov\u00e1 centra a chemici pro v\u00fdvoj na m\u00edru \u0161it\u00fdch formulac\u00ed a \u0159e\u0161en\u00ed<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\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-48656d6 elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"48656d6\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-check\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Certifikace ISO a EU REACH<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-check\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\"> 11 patent\u016f na v\u00fdrobky a 4 patent\u016f na u\u017eitn\u00e9 vzory<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-check\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\"> Rychl\u00e9 dod\u00e1n\u00ed a flexibiln\u00ed platby<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-check\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M173.898 439.404l-166.4-166.4c-9.997-9.997-9.997-26.206 0-36.204l36.203-36.204c9.997-9.998 26.207-9.998 36.204 0L192 312.69 432.095 72.596c9.997-9.997 26.207-9.997 36.204 0l36.203 36.204c9.997 9.997 9.997 26.206 0 36.204l-294.4 294.401c-9.998 9.997-26.207 9.997-36.204-.001z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Vyv\u00e1\u017eeno do v\u00edce ne\u017e 60 zem\u00ed a region\u016f<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-112282d e-con-full e-flex e-con e-child\" data-id=\"112282d\" 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-e7390d7 elementor-widget elementor-widget-heading\" data-id=\"e7390d7\" 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\">Pot\u0159ebujete v\u00edce pomoci?\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8cd670f elementor-widget elementor-widget-heading\" data-id=\"8cd670f\" 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<p class=\"elementor-heading-title elementor-size-default\">Obra\u0165te se na Novastar je\u0161t\u011b dnes pro podrobn\u00e9 informace a pokyny!<\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f3ec5b3 elementor-button-align-stretch elementor-widget elementor-widget-form\" data-id=\"f3ec5b3\" data-element_type=\"widget\" data-settings=\"{&quot;step_next_label&quot;:&quot;Next&quot;,&quot;step_previous_label&quot;:&quot;Previous&quot;,&quot;button_width&quot;:&quot;100&quot;,&quot;step_type&quot;:&quot;number_text&quot;,&quot;step_icon_shape&quot;:&quot;circle&quot;,&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"form.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<form class=\"elementor-form\" method=\"post\" name=\"New Form\" aria-label=\"Nov\u00fd formul\u00e1\u0159\" action=\"\">\n\t\t\t<input type=\"hidden\" name=\"post_id\" value=\"9314\"\/>\n\t\t\t<input type=\"hidden\" name=\"form_id\" value=\"f3ec5b3\"\/>\n\t\t\t<input type=\"hidden\" name=\"referer_title\" value=\"Polycarboxylate Superplasticizer Powder Uses, Benefits, and Application Guide - NovaStar Construction Chemical Manufacturer and Supplier in China\" \/>\n\n\t\t\t\t\t\t\t<input type=\"hidden\" name=\"queried_id\" value=\"9314\"\/>\n\t\t\t\n\t\t\t<div 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elementor-field-group-field_f2d69f0 elementor-col-100 elementor-field-required\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"email\" name=\"form_fields[field_f2d69f0]\" id=\"form-field-field_f2d69f0\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"E-mailov\u00e1 adresa\" required=\"required\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-textarea elementor-field-group elementor-column elementor-field-group-message elementor-col-100\">\n\t\t\t\t\t<textarea class=\"elementor-field-textual elementor-field  elementor-size-sm\" name=\"form_fields[message]\" id=\"form-field-message\" rows=\"4\" placeholder=\"Zpr\u00e1va\"><\/textarea>\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-group elementor-column elementor-field-type-submit elementor-col-100 e-form__buttons\">\n\t\t\t\t\t<button class=\"elementor-button elementor-size-sm\" type=\"submit\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">ODESLAT<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/button>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<input type=\"hidden\" name=\"trp-form-language\" value=\"cs\"\/><\/form>\n\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\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Polycarboxylate Superplasticizer powder stands out in the construction industry for<\/p>","protected":false},"author":1,"featured_media":9336,"comment_status":"open","ping_status":"open","sticky":false,"template":"elementor_header_footer","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-9314","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/landuchem.com\/cs\/wp-json\/wp\/v2\/posts\/9314","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/landuchem.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/landuchem.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/landuchem.com\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/landuchem.com\/cs\/wp-json\/wp\/v2\/comments?post=9314"}],"version-history":[{"count":39,"href":"https:\/\/landuchem.com\/cs\/wp-json\/wp\/v2\/posts\/9314\/revisions"}],"predecessor-version":[{"id":13157,"href":"https:\/\/landuchem.com\/cs\/wp-json\/wp\/v2\/posts\/9314\/revisions\/13157"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/landuchem.com\/cs\/wp-json\/wp\/v2\/media\/9336"}],"wp:attachment":[{"href":"https:\/\/landuchem.com\/cs\/wp-json\/wp\/v2\/media?parent=9314"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/landuchem.com\/cs\/wp-json\/wp\/v2\/categories?post=9314"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/landuchem.com\/cs\/wp-json\/wp\/v2\/tags?post=9314"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}