{"id":21510,"date":"2025-03-20T14:41:50","date_gmt":"2025-03-20T06:41:50","guid":{"rendered":"https:\/\/landu-china.com\/?p=21510"},"modified":"2025-03-20T14:42:53","modified_gmt":"2025-03-20T06:42:53","slug":"prehled-nejlepsich-prisad-pro-cementovani-ropnych-vrtu-polykarboxylatovy-superplastifikator","status":"publish","type":"post","link":"https:\/\/landu-china.com\/cs\/prehled-nejlepsich-prisad-pro-cementovani-ropnych-vrtu-polykarboxylatovy-superplastifikator\/","title":{"rendered":"P\u0159ehled nejlep\u0161\u00edch p\u0159\u00edsad pro cementaci ropn\u00fdch vrt\u016f - polykarboxyl\u00e1tov\u00fd superplastifik\u00e1tor"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"21510\" class=\"elementor elementor-21510\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8ed4792 e-flex e-con-boxed e-con e-parent\" data-id=\"8ed4792\" 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-27bb47c5 e-con-full e-flex e-con e-child\" data-id=\"27bb47c5\" 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-5745a1aa elementor-widget elementor-widget-heading\" data-id=\"5745a1aa\" 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\">P\u0159ehled nejlep\u0161\u00edch p\u0159\u00edsad pro cementaci ropn\u00fdch vrt\u016f - polykarboxyl\u00e1tov\u00fd superplastifik\u00e1tor<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5f276119 elementor-tablet-align-center elementor-widget elementor-widget-post-info\" data-id=\"5f276119\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"post-info.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-inline-items elementor-icon-list-items elementor-post-info\">\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-repeater-item-8a4e3ed elementor-inline-item\" itemprop=\"datePublished\">\n\t\t\t\t\t\t<a href=\"https:\/\/landu-china.com\/cs\/2025\/03\/20\/\">\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\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-far-calendar\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M400 64h-48V12c0-6.6-5.4-12-12-12h-40c-6.6 0-12 5.4-12 12v52H160V12c0-6.6-5.4-12-12-12h-40c-6.6 0-12 5.4-12 12v52H48C21.5 64 0 85.5 0 112v352c0 26.5 21.5 48 48 48h352c26.5 0 48-21.5 48-48V112c0-26.5-21.5-48-48-48zm-6 400H54c-3.3 0-6-2.7-6-6V160h352v298c0 3.3-2.7 6-6 6z\"><\/path><\/svg>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text elementor-post-info__item elementor-post-info__item--type-date\">\n\t\t\t\t\t\t\t\t\t\t<time>20 b\u0159ezna, 2025<\/time>\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t<\/li>\n\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>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-271dd1a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"271dd1a\" data-element_type=\"section\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<main class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-2d5bb40\" data-id=\"2d5bb40\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-62b5b46 elementor-widget elementor-widget-heading\" data-id=\"62b5b46\" 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\">Co je cementace ropn\u00fdch vrt\u016f?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-313b9ee elementor-widget elementor-widget-text-editor\" data-id=\"313b9ee\" 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>Cementov\u00e1n\u00ed ropn\u00fdch vrt\u016f je jednou z nejd\u016fle\u017eit\u011bj\u0161\u00edch f\u00e1z\u00ed vrt\u00e1n\u00ed ropn\u00fdch a plynov\u00fdch vrt\u016f. Jej\u00edm \u00fa\u010delem je izolovat vrstvy ropy, plynu a vody ve vrtu, chr\u00e1nit pa\u017enici, prodlou\u017eit \u017eivotnost vrtu a zv\u00fd\u0161it \u00fa\u010dinnost t\u011b\u017eby uhlovod\u00edk\u016f. Podle American Petroleum Institute tvo\u0159\u00ed cementa\u010dn\u00ed p\u0159\u00edsady 38% chemick\u00fdch l\u00e1tek pou\u017e\u00edvan\u00fdch p\u0159i t\u011b\u017eb\u011b ropy. Pou\u017eit\u00ed l\u00e1tek sni\u017euj\u00edc\u00edch obsah vody v cementu na ropn\u00fdch pol\u00edch se stalo kl\u00ed\u010dov\u00fdm technick\u00fdm p\u0159\u00edstupem k \u0159e\u0161en\u00ed r\u016fzn\u00fdch slo\u017eit\u00fdch probl\u00e9m\u016f p\u0159i cementov\u00e1n\u00ed, zvy\u0161ov\u00e1n\u00ed kvality cementov\u00e1n\u00ed a ochran\u011b lo\u017eisek ropy a zemn\u00edho plynu.<\/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-c843741 elementor-widget elementor-widget-heading\" data-id=\"c843741\" 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\">Tmelen\u00ed ropn\u00fdch vrt\u016f v rusk\u00fdch pol\u00e1rn\u00edch oblastech<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-947b9aa e-flex e-con-boxed e-con e-parent\" data-id=\"947b9aa\" 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-d1eaac0 elementor-widget elementor-widget-text-editor\" data-id=\"d1eaac0\" 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>Arktick\u00e1 lo\u017eiska ropy a zemn\u00edho plynu se nach\u00e1zej\u00ed p\u0159ev\u00e1\u017en\u011b v oblastech v\u011b\u010dn\u011b zmrzl\u00e9 p\u016fdy s teplotami od -5 \u00b0C do -18 \u00b0C, obsahem ledu a\u017e 80% a hloubkou a\u017e 500 metr\u016f. U tradi\u010dn\u00edch cementov\u00fdch malt zpomaluje hust\u00fd permafrost v pol\u00e1rn\u00edch oblastech a n\u00edzk\u00e9 teploty tuhnut\u00ed a v\u00fdvoj pevnosti. P\u0159i poklesu teploty pod 0 \u00b0C voda v cementov\u00e9 malt\u011b kondenzuje a ne\u00fa\u010dastn\u00ed se hydrata\u010dn\u00ed reakce. V d\u016fsledku toho nen\u00ed malta schopna dostate\u010dn\u011b tuhnout, a t\u00edm p\u00e1dem se nepoda\u0159\u00ed studnu stmelit. Teplo uvoln\u011bn\u00e9 b\u011bhem hydrata\u010dn\u00edho procesu cementov\u00e9 ka\u0161e m\u016f\u017ee nav\u00edc zp\u016fsobit rozmrz\u00e1n\u00ed v\u011b\u010dn\u011b zmrzl\u00e9 p\u016fdy. Hydr\u00e1ty zemn\u00edho plynu v permafrostu mohou vyvolat rozs\u00e1hl\u00fd rozklad, co\u017e p\u0159edstavuje rizika, jako jsou kopnut\u00ed vrtu nebo v\u00fdbuch p\u0159i vrtn\u00fdch prac\u00edch.<\/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-9ebab2c elementor-widget elementor-widget-image\" data-id=\"9ebab2c\" 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:\/\/landu-china.com\/wp-content\/uploads\/2025\/03\/a-flock-of-penguins-antarctic-mountains-1024x682.jpg\" class=\"attachment-large size-large wp-image-21513\" alt=\"Hejno tu\u010d\u0148\u00e1k\u016f . Antarktick\u00e9 hory\" srcset=\"https:\/\/landu-china.com\/wp-content\/uploads\/2025\/03\/a-flock-of-penguins-antarctic-mountains-1024x682.jpg 1024w, https:\/\/landu-china.com\/wp-content\/uploads\/2025\/03\/a-flock-of-penguins-antarctic-mountains-300x200.jpg 300w, https:\/\/landu-china.com\/wp-content\/uploads\/2025\/03\/a-flock-of-penguins-antarctic-mountains-768x512.jpg 768w, https:\/\/landu-china.com\/wp-content\/uploads\/2025\/03\/a-flock-of-penguins-antarctic-mountains-1536x1024.jpg 1536w, https:\/\/landu-china.com\/wp-content\/uploads\/2025\/03\/a-flock-of-penguins-antarctic-mountains-18x12.jpg 18w, https:\/\/landu-china.com\/wp-content\/uploads\/2025\/03\/a-flock-of-penguins-antarctic-mountains.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\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5018e64 e-flex e-con-boxed e-con e-parent\" data-id=\"5018e64\" 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-4983ede elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"4983ede\" 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>V Rusku byl zaveden syst\u00e9m lehk\u00e9 cementov\u00e9 malty z d\u016fvodu jej\u00ed n\u00edzk\u00e9 tepeln\u00e9 vodivosti. Zastavuje p\u0159enos tepla mezi vrtem a formac\u00ed. V tomto slo\u017een\u00ed cementov\u00e9 malty hraje polykarboxyl\u00e1tov\u00fd superplastifik\u00e1tor kl\u00ed\u010dovou roli p\u0159i sni\u017eov\u00e1n\u00ed exotermick\u00e9ho tepla vznikaj\u00edc\u00edho b\u011bhem hydrata\u010dn\u00ed reakce, p\u0159i\u010dem\u017e <em><strong>zajistit, aby ka\u0161e ztuhla v po\u017eadovan\u00e9m \u010dasov\u00e9m r\u00e1mci a dos\u00e1hla dostate\u010dn\u00e9 pevnosti.<\/strong><\/em>.<\/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\t\t<div class=\"elementor-element elementor-element-a54d643 elementor-widget elementor-widget-heading\" data-id=\"a54d643\" 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\">Co je to polykarboxyl\u00e1tov\u00fd superplastifik\u00e1tor v cementaci ropn\u00fdch vrt\u016f?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d7da7e8 elementor-widget elementor-widget-text-editor\" data-id=\"d7da7e8\" 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 data-preserver-spaces=\"true\">Jako vysoce \u00fa\u010dinn\u00fd prost\u0159edek pro redukci vody t\u0159et\u00ed generace, <a href=\"https:\/\/landu-china.com\/cs\/polykarboxylatovy-superplastifikator-v-prasku-pce\/\" target=\"_blank\" rel=\"noopener\">superplastifik\u00e1tory na b\u00e1zi polykarboxyl\u00e1t\u016f<\/a>\u00a0<\/span><span data-preserver-spaces=\"true\">jsou navr\u017eeny<\/span><span data-preserver-spaces=\"true\">\u00a0zlep\u0161it\u00a0<\/span><span data-preserver-spaces=\"true\">na<\/span><span data-preserver-spaces=\"true\">\u00a0zpracovatelnost, pevnost a trvanlivost\u00a0<\/span><span data-preserver-spaces=\"true\">cementov\u00fdch syst\u00e9m\u016f<\/span><span data-preserver-spaces=\"true\">\u00a0sn\u00ed\u017een\u00edm pom\u011bru vody k cementu nebo vody ke s\u00e1d\u0159e.<\/span><span data-preserver-spaces=\"true\">\u00a0LANDU Polykarboxyl\u00e1tov\u00fd superplastifik\u00e1tor Novastar je vysoce kompatibiln\u00ed s <strong><em>dal\u0161\u00ed p\u0159\u00edsady, jako jsou zpomalova\u010de s\u00e1dry, prost\u0159edky pro zadr\u017eov\u00e1n\u00ed vzduchu,\u00a0<\/em><\/strong><\/span><strong><em>nebo<\/em><\/strong><span data-preserver-spaces=\"true\"><strong><em> urychlova\u010de a r\u016fzn\u00e9 z\u00e1kladn\u00ed materi\u00e1ly, jako je nap\u0159\u00edklad cement PST-1-50.<\/em><\/strong> P\u0159i cementov\u00e1n\u00ed ropn\u00fdch vrt\u016f slou\u017e\u00ed jako:<\/span><\/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-85a1ce6 e-flex e-con-boxed e-con e-parent\" data-id=\"85a1ce6\" 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-758ea3c e-con-full e-flex e-con e-child\" data-id=\"758ea3c\" 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-01171c1 elementor-widget elementor-widget-text-editor\" data-id=\"01171c1\" 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><em><strong>Disperzant<\/strong><\/em><\/p><p><span data-preserver-spaces=\"true\">Le\u017e\u00edc\u00ed a vrtn\u00e9 t\u0159\u00edsky ve vrtn\u00e9 kapalin\u011b mohou vytvo\u0159it prostorovou s\u00ed\u0165, pokud je jejich koncentrace p\u0159\u00edli\u0161 vysok\u00e1. Tato s\u00ed\u0165ov\u00e1 struktura m\u016f\u017ee b\u00fdt zes\u00edlena rozpu\u0161t\u011bn\u00fdmi solemi, zejm\u00e9na polyvalentn\u00edmi kationty, ve vod\u011b v solnos\u00e1drovcov\u00fdch formac\u00edch. <\/span><span data-preserver-spaces=\"true\">Tento<\/span><span data-preserver-spaces=\"true\"> nakonec sni\u017euje tekutost vrtn\u00e9ho kalu. Dal\u0161\u00ed univerz\u00e1ln\u00ed p\u0159\u00edsadou je s\u00e1dra, kter\u00e1 je vhodn\u00e1 zejm\u00e9na pro zkr\u00e1cen\u00ed doby tuhnut\u00ed cementov\u00e9 malty v oblastech s v\u011b\u010dn\u011b zmrzlou p\u016fdou. Z\u00e1rove\u0148 v\u0161ak podstatn\u011b zvy\u0161uje viskozitu kalu.<\/span><\/p><p><span data-preserver-spaces=\"true\"><a href=\"https:\/\/landu-china.com\/cs\/polykarboxylatovy-superplastifikator-v-prasku-pce\/\" target=\"_blank\" rel=\"noopener\">LANDU NOVASTAR Polykarboxyl\u00e1tov\u00fd superplastifik\u00e1tor<\/a> \u00fa\u010dinn\u011b naru\u0161uje tuto s\u00ed\u0165ovou strukturu, uvol\u0148uje zachycenou vodu a t\u00edm upravuje viskozitu a smykov\u00e9 nap\u011bt\u00ed vrtn\u00e9 kapaliny. <\/span><span data-preserver-spaces=\"true\">Tento<\/span><span data-preserver-spaces=\"true\"> je proto, \u017ee<\/span><span data-preserver-spaces=\"true\"> z\u00e1porn\u011b nabit\u00e9 karboxylov\u00e9 skupiny (-COOH) na molekul\u00e1ch PCE odpuzuj\u00ed \u010d\u00e1stice cementu a zabra\u0148uj\u00ed flokulaci. Dlouh\u00e9 postrann\u00ed \u0159et\u011bzce molekul PCE tak\u00e9 vytv\u00e1\u0159ej\u00ed fyzik\u00e1ln\u00ed bari\u00e9ru mezi \u010d\u00e1sticemi cementu, sni\u017euj\u00ed t\u0159en\u00ed a zlep\u0161uj\u00ed tekutost.<\/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<div class=\"elementor-element elementor-element-6d774f3 e-con-full e-flex e-con e-child\" data-id=\"6d774f3\" 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-ff971be elementor-widget elementor-widget-image\" data-id=\"ff971be\" 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:\/\/landu-china.com\/wp-content\/uploads\/2024\/11\/DSC4280-\u62f7\u8d1d.webp\" class=\"attachment-large size-large wp-image-19104\" alt=\"PCE\" srcset=\"https:\/\/landu-china.com\/wp-content\/uploads\/2024\/11\/DSC4280-\u62f7\u8d1d.webp 800w, https:\/\/landu-china.com\/wp-content\/uploads\/2024\/11\/DSC4280-\u62f7\u8d1d-300x200.webp 300w, https:\/\/landu-china.com\/wp-content\/uploads\/2024\/11\/DSC4280-\u62f7\u8d1d-768x512.webp 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-3f0f472 e-flex e-con-boxed e-con e-parent\" data-id=\"3f0f472\" 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-1c1b1fb elementor-widget elementor-widget-text-editor\" data-id=\"1c1b1fb\" 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><em><strong>Reduk\u010dn\u00ed \u010dinidlo pro vodu<\/strong><\/em><\/p><p><span data-preserver-spaces=\"true\">LANDU NOVASTAR Polykarboxyl\u00e1tov\u00fd superplastifik\u00e1tor sni\u017euj\u00edc\u00ed obsah vody optimalizuje distribuci velikosti \u010d\u00e1stic (PSD) cementu a dopl\u0148kov\u00fdch materi\u00e1l\u016f, zvy\u0161uje obsah pevn\u00fdch \u010d\u00e1stic na jednotku objemu a minimalizuje pom\u011br vody a cementu v suspenzi. <\/span><span data-preserver-spaces=\"true\">V\u00fdrazn\u011b zkracuje <\/span><span data-preserver-spaces=\"true\">po\u010d\u00e1te\u010dn\u00ed doba tuhnut\u00ed cementu a zvy\u0161uje pevnost cementu v tlaku.<\/span><span data-preserver-spaces=\"true\"> a z\u00e1rove\u0148 sni\u017euje jeho p\u00f3rovitost a propustnost.<\/span><\/p><p><em><strong>Zlep\u0161ova\u010d zpracovatelnosti<\/strong><\/em><\/p><p><span data-preserver-spaces=\"true\">P\u0159i cementov\u00e1n\u00ed ropn\u00fdch vrt\u016f je udr\u017een\u00ed sp\u00e1du (udr\u017een\u00ed tekutosti v \u010dase) kl\u00ed\u010dov\u00e9 pro zaji\u0161t\u011bn\u00ed hladk\u00e9ho \u010derp\u00e1n\u00ed cementu na dlouh\u00e9 vzd\u00e1lenosti a slo\u017eit\u00e9 geometrie vrtu. <\/span><span data-preserver-spaces=\"true\">Molekuly PCE jsou m\u00e9n\u011b n\u00e1chyln\u00e9 k <\/span><span data-preserver-spaces=\"true\">adsorpce<\/span><span data-preserver-spaces=\"true\"> \u010d\u00e1stice cementu <\/span><span data-preserver-spaces=\"true\">ve srovn\u00e1n\u00ed s<\/span><span data-preserver-spaces=\"true\"> tradi\u010dn\u00ed superplastifik\u00e1tory (nap\u0159. sulfonovan\u00fd naftalenformaldehyd - SNF).<\/span><span data-preserver-spaces=\"true\"> V\u00fdrazn\u011b zlep\u0161uje zpracovatelnost cementov\u00fdch sm\u011bs\u00ed. Zachov\u00e1v\u00e1 tekutost <\/span><span data-preserver-spaces=\"true\">sm\u011bs<\/span><span data-preserver-spaces=\"true\"> po del\u0161\u00ed dobu, \u010d\u00edm\u017e se zabr\u00e1n\u00ed ztr\u00e1t\u011b propadu. <\/span><span data-preserver-spaces=\"true\">Zaji\u0161\u0165uje plynul\u00e9 a \u00fa\u010dinn\u00e9 \u010derp\u00e1n\u00ed cementov\u00fdch suspenz\u00ed, a to i v prost\u0159ed\u00ed s vysok\u00fdm tlakem a teplotou (HPHT).<\/span><span data-preserver-spaces=\"true\"> Superplastifik\u00e1tory PCE jsou tepeln\u011b stabiln\u00ed a mohou si zachovat sv\u00e9 vlastnosti i p\u0159i zv\u00fd\u0161en\u00fdch teplot\u00e1ch a tlac\u00edch.<\/span><\/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-0827ef6 elementor-widget elementor-widget-heading\" data-id=\"0827ef6\" 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\">Aceton-formaldehyd-sulfit vs. superplastifik\u00e1tor PCE<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a0da348 elementor-widget elementor-widget-text-editor\" data-id=\"a0da348\" 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<ul><li><span data-preserver-spaces=\"true\">\u00a0P\u0159i cementov\u00e1n\u00ed ropn\u00fdch vrt\u016f se pou\u017e\u00edv\u00e1 disperzant aceton-formaldehyd-sulfit (AFS). <\/span><span data-preserver-spaces=\"true\">st\u00e1le p\u016fsob\u00ed<\/span><span data-preserver-spaces=\"true\"> jako monopol. Nicm\u00e9n\u011b, <a href=\"https:\/\/landu-china.com\/cs\/polykarboxylatovy-superplastifikator-v-prasku-pce\/\" target=\"_blank\" rel=\"noopener\">Superplastifik\u00e1tor PCE<\/a> m\u00e1 adresu <\/span><span data-preserver-spaces=\"true\">se za\u010daly objevovat<\/span><span data-preserver-spaces=\"true\"> v posledn\u00edch letech pro n\u00e1sleduj\u00edc\u00ed v\u00fdhody.<\/span><\/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-ab557d7 elementor-widget elementor-widget-html\" data-id=\"ab557d7\" 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<!DOCTYPE html>\r\n<html lang=\"en\">\r\n<head>\r\n    <meta charset=\"UTF-8\">\r\n    <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\r\n    <title>Srovn\u00e1n\u00ed superplastifik\u00e1tor\u016f<\/title>\r\n    <style>\r\n        body {\r\n            font-family: Arial, sans-serif;\r\n            background-color: #ffffff; \/* \u767d\u8272\u80cc\u666f *\/\r\n            color: #000000; \/* \u9ed1\u8272\u6587\u5b57 *\/\r\n            padding: 20px;\r\n        }\r\n        table {\r\n            width: 100%;\r\n            border-collapse: collapse;\r\n            background-color: #ffffff; \/* \u8868\u683c\u80cc\u666f\u4e3a\u767d\u8272 *\/\r\n        }\r\n        th, td {\r\n            padding: 10px;\r\n            text-align: left;\r\n            border-bottom: 1px solid #cccccc; \/* \u6d45\u7070\u8272\u8fb9\u6846 *\/\r\n        }\r\n        th {\r\n            background-color: #e0e0e0; \/* \u8868\u5934\u80cc\u666f\u4e3a\u6d45\u7070\u8272\uff0c\u63d0\u4f9b\u5bf9\u6bd4\u5ea6 *\/\r\n        }\r\n    <\/style>\r\n<\/head>\r\n<body>\r\n    <table>\r\n        <thead>\r\n            <tr>\r\n                <th>Funkce<\/th>\r\n                <th>Superplastifik\u00e1tory PCE<\/th>\r\n                <th>Disperzant AFS<\/th>\r\n            <\/tr>\r\n        <\/thead>\r\n        <tbody>\r\n            <tr>\r\n                <td>\u00da\u010dinnost<\/td>\r\n                <td>Vysok\u00e1 \u00fa\u010dinnost p\u0159i n\u00edzk\u00fdch d\u00e1vk\u00e1ch.<\/td>\r\n                <td>Ni\u017e\u0161\u00ed \u00fa\u010dinnost, vy\u017eaduj\u00edc\u00ed vy\u0161\u0161\u00ed d\u00e1vky.<\/td>\r\n            <\/tr>\r\n            <tr>\r\n                <td>Zadr\u017een\u00ed kalu<\/td>\r\n                <td>Vynikaj\u00edc\u00ed udr\u017een\u00ed sp\u00e1du po del\u0161\u00ed dobu.<\/td>\r\n                <td>Omezen\u00e9 udr\u017een\u00ed sp\u00e1du v d\u016fsledku absorpce cementu.<\/td>\r\n            <\/tr>\r\n            <tr>\r\n                <td>Sn\u00ed\u017een\u00ed spot\u0159eby vody<\/td>\r\n                <td>Sn\u00ed\u017een\u00ed mno\u017estv\u00ed vody a\u017e o 30% nebo v\u00edce.<\/td>\r\n                <td>Typicky 15-20% redukce vody.<\/td>\r\n            <\/tr>\r\n            <tr>\r\n                <td>Dopad na \u017eivotn\u00ed prost\u0159ed\u00ed<\/td>\r\n                <td>N\u00edzk\u00e1 toxicita a biologick\u00e1 rozlo\u017eitelnost.<\/td>\r\n                <td>M\u016f\u017ee obsahovat sulfon\u00e1tov\u00e9 skupiny, kter\u00e9 p\u0159edstavuj\u00ed riziko pro \u017eivotn\u00ed prost\u0159ed\u00ed.<\/td>\r\n            <\/tr>\r\n            <tr>\r\n                <td>Kompatibilita<\/td>\r\n                <td>Vysoce kompatibiln\u00ed s dal\u0161\u00edmi aditivy.<\/td>\r\n                <td>M\u016f\u017ee m\u00edt probl\u00e9my s kompatibilitou s n\u011bkter\u00fdmi p\u0159\u00edsadami.<\/td>\r\n            <\/tr>\r\n        <\/tbody>\r\n    <\/table>\r\n<\/body>\r\n<\/html>\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 class=\"elementor-element elementor-element-718fb18 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"718fb18\" 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12.67 47.431 13.319-28.264-18.843-46.781-51.005-46.781-87.391 0-19.492 5.197-37.36 14.294-52.954 51.655 63.675 129.3 105.258 216.365 109.807-1.624-7.797-2.599-15.918-2.599-24.04 0-57.828 46.782-104.934 104.934-104.934 30.213 0 57.502 12.67 76.67 33.137 23.715-4.548 46.456-13.32 66.599-25.34-7.798 24.366-24.366 44.833-46.132 57.827 21.117-2.273 41.584-8.122 60.426-16.243-14.292 20.791-32.161 39.308-52.628 54.253z\"><\/path><\/svg>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-share-btn__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-share-btn__title\">\n\t\t\t\t\t\t\t\t\t\tTwitter\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-grid-item\" role=\"listitem\">\n\t\t\t\t\t\t<div class=\"elementor-share-btn elementor-share-btn_linkedin\" role=\"button\" tabindex=\"0\" aria-label=\"Sd\u00edlet na linkedin\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-share-btn__icon\">\n\t\t\t\t\t\t\t\t<svg class=\"e-font-icon-svg e-fab-linkedin\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 32H31.9C14.3 32 0 46.5 0 64.3v383.4C0 465.5 14.3 480 31.9 480H416c17.6 0 32-14.5 32-32.3V64.3c0-17.8-14.4-32.3-32-32.3zM135.4 416H69V202.2h66.5V416zm-33.2-243c-21.3 0-38.5-17.3-38.5-38.5S80.9 96 102.2 96c21.2 0 38.5 17.3 38.5 38.5 0 21.3-17.2 38.5-38.5 38.5zm282.1 243h-66.4V312c0-24.8-.5-56.7-34.5-56.7-34.6 0-39.9 27-39.9 54.9V416h-66.4V202.2h63.7v29.2h.9c8.9-16.8 30.6-34.5 62.9-34.5 67.2 0 79.7 44.3 79.7 101.9V416z\"><\/path><\/svg>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-share-btn__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-share-btn__title\">\n\t\t\t\t\t\t\t\t\t\tLinkedIn\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-grid-item\" role=\"listitem\">\n\t\t\t\t\t\t<div class=\"elementor-share-btn elementor-share-btn_telegram\" role=\"button\" tabindex=\"0\" aria-label=\"Sd\u00edlet na telegramu\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-share-btn__icon\">\n\t\t\t\t\t\t\t\t<svg class=\"e-font-icon-svg e-fab-telegram\" viewbox=\"0 0 496 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M248 8C111 8 0 119 0 256s111 248 248 248 248-111 248-248S385 8 248 8zm121.8 169.9l-40.7 191.8c-3 13.6-11.1 16.9-22.4 10.5l-62-45.7-29.9 28.8c-3.3 3.3-6.1 6.1-12.5 6.1l4.4-63.1 114.9-103.8c5-4.4-1.1-6.9-7.7-2.5l-142 89.4-61.2-19.1c-13.3-4.2-13.6-13.3 2.8-19.7l239.1-92.2c11.1-4 20.8 2.7 17.2 19.5z\"><\/path><\/svg>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-share-btn__text\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-share-btn__title\">\n\t\t\t\t\t\t\t\t\t\tTelegram\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\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<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-9e8fcf0 elementor-section-boxed elementor-section-height-default elementor-section-height-default elementor-invisible\" data-id=\"9e8fcf0\" data-element_type=\"section\" data-settings=\"{&quot;animation&quot;:&quot;fadeInUp&quot;,&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-0af88b8\" data-id=\"0af88b8\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6ffd5ff elementor-widget elementor-widget-heading\" data-id=\"6ffd5ff\" 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\">Kontaktujte n\u00e1s a z\u00edskejte vzorky zdarma<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c66d934 elementor-widget elementor-widget-text-editor\" data-id=\"c66d934\" 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\tKontaktujte m\u011b, pros\u00edm, pro aktu\u00e1ln\u00ed nab\u00eddku nebo pro \u017e\u00e1dost o vzorov\u00fd test (na\u0161e vzorky jsou zdarma a zahrnuj\u00ed dopravu).\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-ca311cc elementor-button-align-stretch elementor-widget elementor-widget-form\" data-id=\"ca311cc\" 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\" action=\"\">\n\t\t\t<input type=\"hidden\" name=\"post_id\" value=\"21510\"\/>\n\t\t\t<input type=\"hidden\" name=\"form_id\" value=\"ca311cc\"\/>\n\t\t\t<input type=\"hidden\" name=\"referer_title\" value=\"\" \/>\n\n\t\t\t\n\t\t\t<div class=\"elementor-form-fields-wrapper elementor-labels-\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-text elementor-field-group elementor-column elementor-field-group-name elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-name\" class=\"elementor-field-label elementor-screen-only\">\n\t\t\t\t\t\t\t\tN\u00e1zev\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"text\" name=\"form_fields[name]\" id=\"form-field-name\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"N\u00e1zev\">\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-tel elementor-field-group elementor-column elementor-field-group-field_f418624 elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-field_f418624\" class=\"elementor-field-label elementor-screen-only\">\n\t\t\t\t\t\t\t\tTelefon\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t<input size=\"1\" type=\"tel\" name=\"form_fields[field_f418624]\" id=\"form-field-field_f418624\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"Telefon\" pattern=\"[0-9()#&amp;+*-=.]+\" title=\"Akceptov\u00e1ny jsou pouze \u010d\u00edsla a telefonn\u00ed znaky (#, -, * atd.).\">\n\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-email elementor-field-group elementor-column elementor-field-group-email elementor-col-100 elementor-field-required\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-email\" class=\"elementor-field-label elementor-screen-only\">\n\t\t\t\t\t\t\t\tE-mail\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"email\" name=\"form_fields[email]\" id=\"form-field-email\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"E-mail\" 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-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<span class=\"elementor-button-icon\">\n\t\t\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-right\" viewbox=\"0 0 256 512\" 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 34z\"><\/path><\/svg>\t\t\t\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\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Okam\u017eit\u011b se s n\u00e1mi spojte<\/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\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/main>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-34618f0\" data-id=\"34618f0\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-5cb5173 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5cb5173\" data-element_type=\"section\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-603fd00\" data-id=\"603fd00\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-237e243 elementor-widget elementor-widget-heading\" data-id=\"237e243\" 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\">Bro\u017eura<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-46b5b40 elementor-widget elementor-widget-text-editor\" data-id=\"46b5b40\" 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>Dal\u0161\u00ed informace, jako jsou zpr\u00e1vy o certifikaci v\u00fdrobk\u016f, anal\u00fdzy kvality, TDS a MSDS, naleznete v na\u0161\u00ed bro\u017eu\u0159e.<\/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-282ef89 elementor-widget__width-auto elementor-widget elementor-widget-button\" data-id=\"282ef89\" 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=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjE1MTkiLCJ0b2dnbGUiOmZhbHNlfQ%3D%3D\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">St\u00e1hnout bro\u017euru<\/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\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-c328c37 elementor-search-form--skin-classic elementor-search-form--button-type-icon elementor-search-form--icon-search elementor-widget elementor-widget-search-form\" data-id=\"c328c37\" data-element_type=\"widget\" data-settings=\"{&quot;skin&quot;:&quot;classic&quot;,&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"search-form.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<search role=\"search\">\n\t\t\t<form class=\"elementor-search-form\" action=\"https:\/\/landu-china.com\/cs\/\" method=\"get\" data-trp-original-action=\"https:\/\/landu-china.com\/cs\">\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-search-form__container\">\n\t\t\t\t\t<label class=\"elementor-screen-only\" for=\"elementor-search-form-c328c37\">Vyhled\u00e1v\u00e1n\u00ed<\/label>\n\n\t\t\t\t\t\n\t\t\t\t\t<input id=\"elementor-search-form-c328c37\" placeholder=\"Vyhled\u00e1v\u00e1n\u00ed...\" class=\"elementor-search-form__input\" type=\"search\" name=\"s\" value=\"\">\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<button class=\"elementor-search-form__submit\" type=\"submit\" aria-label=\"Vyhled\u00e1v\u00e1n\u00ed\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"e-font-icon-svg-container\"><svg class=\"fa fa-search e-font-icon-svg e-fas-search\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M505 442.7L405.3 343c-4.5-4.5-10.6-7-17-7H372c27.6-35.3 44-79.7 44-128C416 93.1 322.9 0 208 0S0 93.1 0 208s93.1 208 208 208c48.3 0 92.7-16.4 128-44v16.3c0 6.4 2.5 12.5 7 17l99.7 99.7c9.4 9.4 24.6 9.4 33.9 0l28.3-28.3c9.4-9.4 9.4-24.6.1-34zM208 336c-70.7 0-128-57.2-128-128 0-70.7 57.2-128 128-128 70.7 0 128 57.2 128 128 0 70.7-57.2 128-128 128z\"><\/path><\/svg><\/div>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/button>\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<input type=\"hidden\" name=\"trp-form-language\" value=\"cs\"\/><\/form>\n\t\t<\/search>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-136f28a e-con-full e-flex e-con e-child\" data-id=\"136f28a\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;gradient&quot;,&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e05ee52 elementor-widget elementor-widget-heading\" data-id=\"e05ee52\" 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\">Kategorie produkt\u016f<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-23fcde2 elementor-align-left elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"23fcde2\" 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:\/\/landu-china.com\/cs\/produkty\/landercoll-celuloza\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Celul\u00f3za Landercoll<\/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 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class=\"elementor-heading-title elementor-size-default\">Trhy a \u0159e\u0161en\u00ed<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ded0f19 elementor-align-left elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"ded0f19\" 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:\/\/landu-china.com\/cs\/trhy\/stavba-2\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Stavebn\u00ed chemie<\/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 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xmlns=\\&quot;http:\\\/\\\/www.w3.org\\\/2000\\\/svg\\&quot;&gt;&lt;path d=\\&quot;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\\&quot;&gt;&lt;\\\/path&gt;&lt;\\\/svg&gt;&quot;},&quot;motion_fx_motion_fx_mouse&quot;:&quot;yes&quot;,&quot;sticky&quot;:&quot;top&quot;,&quot;no_headings_message&quot;:&quot;No headings were found on this 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class=\"elementor-toc__spinner-container\">\n\t\t\t\t<svg class=\"elementor-toc__spinner eicon-animation-spin e-font-icon-svg e-eicon-loading\" aria-hidden=\"true\" viewbox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M500 975V858C696 858 858 696 858 500S696 142 500 142 142 304 142 500H25C25 237 238 25 500 25S975 237 975 500 763 975 500 975Z\"><\/path><\/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\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>P\u0159ehled nejlep\u0161\u00edch p\u0159\u00edsad pro cementaci ropn\u00fdch vrt\u016f - polykarboxyl\u00e1tov\u00fd superplastifik\u00e1tor Co je cementace ropn\u00fdch vrt\u016f? Cementov\u00e1n\u00ed ropn\u00fdch vrt\u016f je jednou z nejkriti\u010dt\u011bj\u0161\u00edch f\u00e1z\u00ed p\u0159i vrt\u00e1n\u00ed ropn\u00fdch a plynov\u00fdch vrt\u016f. Jej\u00edm \u00fa\u010delem je izolovat vrstvy ropy, plynu a vody ve vrtu, chr\u00e1nit pa\u017enici, prodlou\u017eit \u017eivotnost vrtu a [...]<\/p>","protected":false},"author":1,"featured_media":21512,"comment_status":"open","ping_status":"open","sticky":false,"template":"elementor_header_footer","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-21510","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-seo"],"_links":{"self":[{"href":"https:\/\/landu-china.com\/cs\/wp-json\/wp\/v2\/posts\/21510","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/landu-china.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/landu-china.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/landu-china.com\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/landu-china.com\/cs\/wp-json\/wp\/v2\/comments?post=21510"}],"version-history":[{"count":4,"href":"https:\/\/landu-china.com\/cs\/wp-json\/wp\/v2\/posts\/21510\/revisions"}],"predecessor-version":[{"id":21516,"href":"https:\/\/landu-china.com\/cs\/wp-json\/wp\/v2\/posts\/21510\/revisions\/21516"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/landu-china.com\/cs\/wp-json\/wp\/v2\/media\/21512"}],"wp:attachment":[{"href":"https:\/\/landu-china.com\/cs\/wp-json\/wp\/v2\/media?parent=21510"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/landu-china.com\/cs\/wp-json\/wp\/v2\/categories?post=21510"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/landu-china.com\/cs\/wp-json\/wp\/v2\/tags?post=21510"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}