{"id":10770,"date":"2026-06-11T03:52:03","date_gmt":"2026-06-11T03:52:03","guid":{"rendered":"https:\/\/michemicals.com\/?p=10770"},"modified":"2026-06-11T05:32:15","modified_gmt":"2026-06-11T05:32:15","slug":"%e7%94%a8%e4%ba%8e%e5%a4%96%e5%a2%99%e5%a4%96%e4%bf%9d%e6%b8%a9%e7%9a%84-rdp-vae","status":"publish","type":"post","link":"https:\/\/michemicals.com\/zh\/%e7%94%a8%e4%ba%8e%e5%a4%96%e5%a2%99%e5%a4%96%e4%bf%9d%e6%b8%a9%e7%9a%84-rdp-vae\/","title":{"rendered":"\u5916\u5899\u5916\u4fdd\u6e29\u7cfb\u7edf\u7528\u53ef\u518d\u5206\u6563\u4e73\u80f6\u7c89\uff08RDP\uff09\uff1a\u9ad8\u6027\u80fd\u5916\u5899\u5916\u4fdd\u6e29\u7cfb\u7edf\u80cc\u540e\u7684\u5173\u952e\u6dfb\u52a0\u5242"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"10770\" class=\"elementor elementor-10770\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-46882e41 elementor-reverse-mobile elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"46882e41\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\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-top-column elementor-element elementor-element-65441ed6\" data-id=\"65441ed6\" data-element_type=\"column\" data-e-type=\"column\">\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-498cc868 elementor-align-left elementor-widget elementor-widget-post-info\" data-id=\"498cc868\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"post-info.default\">\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-2770981 elementor-inline-item\" itemprop=\"datePublished\">\n\t\t\t\t\t\t<a href=\"https:\/\/michemicals.com\/zh\/2026\/06\/11\/\">\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-fas-calendar-week\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M0 464c0 26.5 21.5 48 48 48h352c26.5 0 48-21.5 48-48V192H0v272zm64-192c0-8.8 7.2-16 16-16h288c8.8 0 16 7.2 16 16v64c0 8.8-7.2 16-16 16H80c-8.8 0-16-7.2-16-16v-64zM400 64h-48V16c0-8.8-7.2-16-16-16h-32c-8.8 0-16 7.2-16 16v48H160V16c0-8.8-7.2-16-16-16h-32c-8.8 0-16 7.2-16 16v48H48C21.5 64 0 85.5 0 112v48h448v-48c0-26.5-21.5-48-48-48z\"><\/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>11 6 \u6708, 2026<\/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<li class=\"elementor-icon-list-item elementor-repeater-item-6cd1462 elementor-inline-item\" itemprop=\"author\">\n\t\t\t\t\t\t<a href=\"https:\/\/michemicals.com\/zh\/author\/protizerr-com\/\">\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-user-circle\" viewBox=\"0 0 496 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M248 104c-53 0-96 43-96 96s43 96 96 96 96-43 96-96-43-96-96-96zm0 144c-26.5 0-48-21.5-48-48s21.5-48 48-48 48 21.5 48 48-21.5 48-48 48zm0-240C111 8 0 119 0 256s111 248 248 248 248-111 248-248S385 8 248 8zm0 448c-49.7 0-95.1-18.3-130.1-48.4 14.9-23 40.4-38.6 69.6-39.5 20.8 6.4 40.6 9.6 60.5 9.6s39.7-3.1 60.5-9.6c29.2 1 54.7 16.5 69.6 39.5-35 30.1-80.4 48.4-130.1 48.4zm162.7-84.1c-24.4-31.4-62.1-51.9-105.1-51.9-10.2 0-26 9.6-57.6 9.6-31.5 0-47.4-9.6-57.6-9.6-42.9 0-80.6 20.5-105.1 51.9C61.9 339.2 48 299.2 48 256c0-110.3 89.7-200 200-200s200 89.7 200 200c0 43.2-13.9 83.2-37.3 115.9z\"><\/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-author\">\n\t\t\t\t\t\t\t\t\t\tmichem\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\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t<div class=\"elementor-element elementor-element-5ca0b0a4 e-flex e-con-boxed e-con e-parent\" data-id=\"5ca0b0a4\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-783fbe12 e-con-full e-flex e-con e-child\" data-id=\"783fbe12\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-30c5f0d7 e-con-full e-flex e-con e-child\" data-id=\"30c5f0d7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b08c316 elementor-widget elementor-widget-heading\" data-id=\"b08c316\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Introduction<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1ed04c98 elementor-widget elementor-widget-text-editor\" data-id=\"1ed04c98\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Exterior Insulation and Finish Systems (EIFS) \u2014 also known as ETICS in Europe \u2014 have become the dominant facade technology for modern commercial and residential buildings. From the scorching summers of Saudi Arabia to the humid monsoon conditions of India, EIFS must perform under extreme stress.<\/p><p>The unsung hero behind durable EIFS?\u00a0<strong>Redispersible polymer powder (RDP)<\/strong>, also called VAE (vinyl acetate-ethylene) polymer powder.<\/p><p>In this article, we explore how RDP functions in EIFS base coats and finish coats, what technical parameters matter, and how to formulate for regional climate requirements.<\/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-2aefef5e e-flex e-con-boxed e-con e-parent\" data-id=\"2aefef5e\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-2be7a68a e-con-full e-flex e-con e-child\" data-id=\"2be7a68a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-6ea8c3f e-con-full e-flex e-con e-child\" data-id=\"6ea8c3f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-193b8850 e-con-full e-flex e-con e-child\" data-id=\"193b8850\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-69789e90 elementor-toc--minimized-on-tablet elementor-widget elementor-widget-table-of-contents\" data-id=\"69789e90\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;exclude_headings_by_selector&quot;:[],&quot;no_headings_message&quot;:&quot;No headings were found on this page.&quot;,&quot;headings_by_tags&quot;:[&quot;h2&quot;,&quot;h3&quot;,&quot;h4&quot;,&quot;h5&quot;,&quot;h6&quot;],&quot;marker_view&quot;:&quot;numbers&quot;,&quot;minimize_box&quot;:&quot;yes&quot;,&quot;minimized_on&quot;:&quot;tablet&quot;,&quot;hierarchical_view&quot;:&quot;yes&quot;,&quot;min_height&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"table-of-contents.default\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__header\">\n\t\t\t\t\t\t<h4 class=\"elementor-toc__header-title\">\n\t\t\t\tTable of Contents\t\t\t<\/h4>\n\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--expand\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__69789e90\" aria-expanded=\"true\" aria-label=\"Open table of contents\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-down\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/div>\n\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--collapse\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__69789e90\" aria-expanded=\"true\" aria-label=\"Close table of contents\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-up\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M240.971 130.524l194.343 194.343c9.373 9.373 9.373 24.569 0 33.941l-22.667 22.667c-9.357 9.357-24.522 9.375-33.901.04L224 227.495 69.255 381.516c-9.379 9.335-24.544 9.317-33.901-.04l-22.667-22.667c-9.373-9.373-9.373-24.569 0-33.941L207.03 130.525c9.372-9.373 24.568-9.373 33.941-.001z\"><\/path><\/svg><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<div id=\"elementor-toc__69789e90\" class=\"elementor-toc__body\">\n\t\t\t<div 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 class=\"elementor-element elementor-element-137ae86 elementor-widget elementor-widget-text-editor\" data-id=\"137ae86\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2>What Is EIFS and Why Does It Demand High-Performance Binders?<\/h2><p>EIFS is a multi-layer facade system that bonds insulation boards (typically EPS or mineral wool) directly to the building substrate and covers them with a reinforced base coat mesh and a decorative finish layer.<\/p><p><strong>The three-layer system includes:<\/strong><\/p><table><thead><tr><th>Layer<\/th><th>Function<\/th><th>Key Material Demand<\/th><\/tr><\/thead><tbody><tr><td>Adhesive mortar<\/td><td>Bonds EPS\/mineral wool to substrate<\/td><td>High pull-off adhesion, flexible<\/td><\/tr><tr><td>Reinforced base coat<\/td><td>Embeds glass fiber mesh, resists impact<\/td><td>Flexibility, crack resistance, waterproofing<\/td><\/tr><tr><td>Finish coat (render)<\/td><td>Decorative, weatherproof outer surface<\/td><td>Weather durability, workability, color retention<\/td><\/tr><\/tbody><\/table><p>Each layer is a polymer-modified mortar.\u00a0<strong>Without RDP, these mortars crack, delaminate, and fail under thermal cycling.<\/strong>\u00a0A facade subjected to 40\u00b0C daytime heat and 15\u00b0C nighttime cooling undergoes structural stress equivalent to hundreds of micro-impacts per year.<\/p><hr \/><h2>How RDP Works in EIFS Mortars<\/h2><p>When dry RDP powder is mixed with water, the polymer particles redisperse into a colloidal film-forming emulsion. Upon drying, this polymer bridges cement and sand particles to create a\u00a0<strong>semi-flexible composite matrix<\/strong>.<\/p><h3>Mechanisms of Action<\/h3><p><strong>1. Flexibility and Crack Bridging<\/strong>\u00a0The polymer film fills micro-voids and provides elongation at break of up to 80\u2013120% (depending on RDP grade). This allows the mortar to absorb thermal expansion stresses without cracking.<\/p><p><strong>2. Adhesion to EPS and Mineral Substrates<\/strong>\u00a0RDP significantly enhances adhesion to low-surface-energy substrates like EPS foam. Pull-off strength values of\u00a0<strong>0.15\u20130.25 MPa<\/strong>\u00a0(EPS failure mode) vs. less than 0.05 MPa for unmodified mortars.<\/p><p><strong>3. Water Resistance and Reduced Water Absorption<\/strong>\u00a0Polymer films are hydrophobic after curing, reducing water absorption by\u00a0<strong>40\u201360%<\/strong>\u00a0compared to plain cement mortars. Critical for facades in monsoon-heavy regions like India and coastal GCC cities.<\/p><p><strong>4. Improved Workability and Open Time<\/strong>\u00a0RDP acts as an internal plasticizer, making the mortar smooth and easy to apply with a notched trowel or spray equipment.<\/p><hr \/><h2>Technical Specifications of RDP for EIFS Applications<\/h2><p>Not all RDP grades are equal. EIFS base coats require a balanced profile between flexibility, adhesion, and weather resistance.<\/p><h3>RDP Grade Selection Table<\/h3><table><thead><tr><th>Parameter<\/th><th>Standard Grade<\/th><th>EIFS-Optimized Grade<\/th><th>Test Method<\/th><\/tr><\/thead><tbody><tr><td>Solid content<\/td><td>98\u201399%<\/td><td>98\u201399%<\/td><td>ISO 3251<\/td><\/tr><tr><td>Ash content (kaolin filler)<\/td><td>8\u201312%<\/td><td>5\u20138%<\/td><td>DIN EN ISO 3451<\/td><\/tr><tr><td>Min. film formation temp. (MFFT)<\/td><td>0\u20135\u00b0C<\/td><td>0\u00b0C<\/td><td>ISO 2115<\/td><\/tr><tr><td>Viscosity (10% solution, Brookfield)<\/td><td>5\u201320 mPa\u00b7s<\/td><td>5\u201315 mPa\u00b7s<\/td><td>ISO 2555<\/td><\/tr><tr><td>Glass transition temp. (Tg)<\/td><td>+5\u00b0C to +10\u00b0C<\/td><td>-2\u00b0C to +5\u00b0C<\/td><td>DSC<\/td><\/tr><tr><td>Tensile strength of polymer film<\/td><td>\u2265 2.0 N\/mm\u00b2<\/td><td>\u2265 2.5 N\/mm\u00b2<\/td><td>DIN EN ISO 527<\/td><\/tr><tr><td>Elongation at break<\/td><td>60\u201380%<\/td><td>80\u2013120%<\/td><td>DIN EN ISO 527<\/td><\/tr><tr><td>Redispersibility<\/td><td>Good<\/td><td>Excellent<\/td><td>Re-emulsification test<\/td><\/tr><\/tbody><\/table><blockquote><p><strong>Recommendation:<\/strong>\u00a0For hot-climate EIFS (GCC, India), choose grades with lower Tg (\u22122\u00b0C to +3\u00b0C) and higher elongation, which provide better resistance to thermal cycling stress.<\/p><\/blockquote><hr \/><h2>Formulation Guidelines for EIFS Mortars<\/h2><h3>EIFS Adhesive Mortar (Bonding Coat)<\/h3><table><thead><tr><th>Component<\/th><th>Parts by Weight<\/th><th>Notes<\/th><\/tr><\/thead><tbody><tr><td>Portland cement (CEM I 42.5R)<\/td><td>30\u201335<\/td><td>Provides early strength<\/td><\/tr><tr><td>Quartz sand (0.1\u20130.5 mm)<\/td><td>45\u201355<\/td><td>Filler, workability<\/td><\/tr><tr><td>Calcium carbonate (filler)<\/td><td>5\u201310<\/td><td>Extends open time<\/td><\/tr><tr><td>RDP (VAE type)<\/td><td><strong>4\u20136<\/strong><\/td><td><strong>Core binder<\/strong><\/td><\/tr><tr><td><a href=\"https:\/\/michemicals.com\/cellulose-ether\/hydroxypropyl-methylcellulose\/\">HPMC<\/a> (25,000\u201350,000 mPa\u00b7s)<\/td><td>0.2\u20130.35<\/td><td>Water retention, sag resistance<\/td><\/tr><tr><td><a href=\"https:\/\/michemicals.com\/synthetic-fiber\/reliable-polypropylene-synthetic-microfiber-supplier\/\">PP fiber<\/a> (3 mm, 12 \u03bcm)<\/td><td>0.1\u20130.15<\/td><td>Plastic shrinkage control<\/td><\/tr><tr><td>Air-entraining agent<\/td><td>0.02\u20130.05<\/td><td>Freeze-thaw resistance<\/td><\/tr><\/tbody><\/table><p><strong>Target performance:<\/strong><\/p><ul><li>Pull-off strength on EPS: \u2265 0.15 MPa (EPS break)<\/li><li>Pull-off strength on concrete: \u2265 0.5 MPa<\/li><li>Tensile bond after water immersion: \u2265 0.3 MPa<\/li><\/ul><h3>EIFS Base Coat (Reinforced Layer)<\/h3><table><thead><tr><th>Component<\/th><th>Parts by Weight<\/th><th>Notes<\/th><\/tr><\/thead><tbody><tr><td>Portland cement (CEM I 42.5R)<\/td><td>25\u201330<\/td><td>Binder<\/td><\/tr><tr><td>Quartz sand (0.1\u20130.3 mm)<\/td><td>50\u201360<\/td><td>Smooth application<\/td><\/tr><tr><td>Calcium carbonate<\/td><td>8\u201312<\/td><td>Filler<\/td><\/tr><tr><td>RDP (VAE, low Tg)<\/td><td><strong>5\u20137<\/strong><\/td><td>Flexibility, impact resistance<\/td><\/tr><tr><td><a href=\"https:\/\/michemicals.com\/cellulose-ether\/hydroxypropyl-methylcellulose\/\">HPMC<\/a> (15,000\u201325,000 mPa\u00b7s)<\/td><td>0.25\u20130.4<\/td><td>Anti-sag, water retention<\/td><\/tr><tr><td><a href=\"https:\/\/michemicals.com\/synthetic-fiber\/reliable-cellulose-fiber-supplier\/\">Cellulose fiber<\/a><\/td><td>0.1\u20130.2<\/td><td>Crack distribution<\/td><\/tr><tr><td>Hydrophobic agent<\/td><td>0.3\u20130.6<\/td><td>Water repellency<\/td><\/tr><\/tbody><\/table><p><strong>Target performance:<\/strong><\/p><ul><li>Flexibility (DIN EN 1015-11): \u2265 2.5 N\/mm\u00b2 tensile<\/li><li>Impact resistance: \u2265 Level I (3J) per ETAG 004<\/li><li>Water absorption after 24h: \u2264 0.5 kg\/m\u00b2<\/li><\/ul><hr \/><h2>Climate-Specific Considerations for EIFS RDP Selection<\/h2><h3>Saudi Arabia &amp; UAE (Extreme Heat, Low Humidity)<\/h3><ul><li><strong>Key stress:<\/strong>\u00a0Thermal cycling (\u0394T = 30\u201345\u00b0C daily), UV exposure, sandstorm abrasion<\/li><li><strong>RDP requirement:<\/strong>\u00a0High Tg stability (not too soft at 60\u00b0C+ surface temps), excellent UV resistance of polymer matrix<\/li><li><strong>Recommended RDP Tg:<\/strong>\u00a0+2\u00b0C to +5\u00b0C with high elasticity at 60\u00b0C<\/li><li><strong>Dosage:<\/strong>\u00a05\u20136% in base coat; 4\u20135% in adhesive mortar<\/li><li><strong>Additional:<\/strong>\u00a0Combine with silane-based hydrophobic admixture<\/li><\/ul><h3>India (Monsoon + High Humidity + UV)<\/h3><ul><li><strong>Key stress:<\/strong>\u00a0Water ingress during monsoon, thermal cycling, high ambient humidity during cure<\/li><li><strong>RDP requirement:<\/strong>\u00a0Low MFFT (cures even in humid conditions), high water resistance after cure<\/li><li><strong>Recommended RDP Tg:<\/strong>\u00a0\u22122\u00b0C to +3\u00b0C (ensures film formation even in wet conditions)<\/li><li><strong>Dosage:<\/strong>\u00a05\u20137% base coat<\/li><li><strong>Additional:<\/strong>\u00a0Use silicone-modified RDP where available<\/li><\/ul><h3>Brazil (Subtropical + Coastal)<\/h3><ul><li><strong>Key stress:<\/strong>\u00a0Salt spray in coastal areas, high humidity, UV<\/li><li><strong>RDP requirement:<\/strong>\u00a0Anti-efflorescence, high water resistance<\/li><li><strong>Dosage:<\/strong>\u00a05\u20136%; verify against NBR 16541 for external render standards<\/li><\/ul><hr \/><h2>Why EIFS Contractors Choose Tenabrix RDP<\/h2><table><thead><tr><th>Challenge<\/th><th>Conventional Solution<\/th><th>With Tenabrix RDP<\/th><\/tr><\/thead><tbody><tr><td>EPS bonding (smooth surface)<\/td><td>Multiple layers, mechanical anchors<\/td><td>Single-coat adhesive mortar, \u22650.15 MPa bond<\/td><\/tr><tr><td>Cracking under thermal cycling<\/td><td>Add fiber, increase cement<\/td><td>Polymer-bridged matrix absorbs stress<\/td><\/tr><tr><td>Rain damage before full cure<\/td><td>Delay application<\/td><td>Low MFFT RDP cures faster, more water-resistant<\/td><\/tr><tr><td>Sag on vertical application<\/td><td>Limit layer thickness<\/td><td>HPMC + RDP combination controls sag to 10mm layers<\/td><\/tr><tr><td>Long-term flexibility<\/td><td>Acrylic topcoat only<\/td><td>RDP in every layer \u2192 flexible composite system<\/td><\/tr><\/tbody><\/table><hr \/><h2>Key Industry Standards for EIFS\/ETICS<\/h2><table><thead><tr><th>Standard<\/th><th>Region<\/th><th>Covers<\/th><\/tr><\/thead><tbody><tr><td>ETAG 004<\/td><td>EU \/ GCC reference<\/td><td>ETICS design, pull-off strength, fire<\/td><\/tr><tr><td>EN 1015-11<\/td><td>EU<\/td><td>Flexural\/compressive strength of mortars<\/td><\/tr><tr><td>EN 1015-17<\/td><td>EU<\/td><td>Water absorption coefficient<\/td><\/tr><tr><td>ASTM C1397<\/td><td>USA<\/td><td>EIFS standard practice<\/td><\/tr><tr><td>IS 6512<\/td><td>India<\/td><td>External rendering materials<\/td><\/tr><tr><td>SASO GSO standards<\/td><td>Saudi Arabia \/ GCC<\/td><td>Construction materials quality<\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4e931e6 elementor-widget elementor-widget-heading\" data-id=\"4e931e6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Frequently Asked Questions<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8df43b8 elementor-widget elementor-widget-accordion\" data-id=\"8df43b8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"accordion.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-1481\" class=\"elementor-tab-title\" data-tab=\"1\" role=\"button\" aria-controls=\"elementor-tab-content-1481\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-right\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><i class=\"icon icon-plus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><i class=\"icon icon-minus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">What RDP dosage is optimal for EIFS base coat? <\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1481\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"region\" aria-labelledby=\"elementor-tab-title-1481\"><p>Typically\u00a0<strong>5\u20137% by weight<\/strong>\u00a0of dry mortar for base coat. Lower dosages (4\u20135%) are used in adhesive mortars where substrate is rough concrete or brick. Higher dosages (6\u20138%) are specified for smooth substrates or extreme climate projects.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-1482\" class=\"elementor-tab-title\" data-tab=\"2\" role=\"button\" aria-controls=\"elementor-tab-content-1482\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-right\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><i class=\"icon icon-plus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><i class=\"icon icon-minus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\"> Can I use RDP with both EPS and mineral wool insulation?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1482\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"2\" role=\"region\" aria-labelledby=\"elementor-tab-title-1482\"><p>Yes. For mineral wool (higher water absorption), increase RDP to 6\u20137% and use HPMC at 0.3\u20130.4% to counteract rapid water absorption by the substrate.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-1483\" class=\"elementor-tab-title\" data-tab=\"3\" role=\"button\" aria-controls=\"elementor-tab-content-1483\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-right\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><i class=\"icon icon-plus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><i class=\"icon icon-minus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">How does RDP affect the compressive strength of EIFS mortar? <\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1483\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"3\" role=\"region\" aria-labelledby=\"elementor-tab-title-1483\"><p>RDP slightly reduces compressive strength (by 10\u201320%) but significantly increases tensile strength and elongation. For EIFS this is desirable \u2014 flexibility is more important than rigid compressive strength.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-1484\" class=\"elementor-tab-title\" data-tab=\"4\" role=\"button\" aria-controls=\"elementor-tab-content-1484\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-right\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><i class=\"icon icon-plus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><i class=\"icon icon-minus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Can RDP-modified EIFS mortars be applied in summer heat (45\u00b0C)? <\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1484\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"4\" role=\"region\" aria-labelledby=\"elementor-tab-title-1484\"><p>Yes, but with precautions: apply in the early morning, shade the fresh surface from direct sun for 2\u20134 hours, and avoid direct wind. Increase HPMC content by 10\u201315% to extend open time in hot conditions.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-1485\" class=\"elementor-tab-title\" data-tab=\"5\" role=\"button\" aria-controls=\"elementor-tab-content-1485\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-right\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><i class=\"icon icon-plus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><i class=\"icon icon-minus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Is there a minimum temperature for EIFS application with RDP?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1485\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"5\" role=\"region\" aria-labelledby=\"elementor-tab-title-1485\"><p>Most VAE-type RDP has MFFT near 0\u00b0C, so application is possible above +5\u00b0C ambient. Below +5\u00b0C, use RDP grades with added antifreeze agents or calcium formate accelerator to ensure proper cement hydration.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-472deab elementor-widget elementor-widget-text-editor\" data-id=\"472deab\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2>Conclusion<\/h2><p>Redispersible polymer powder is not an optional additive in EIFS systems \u2014 it is the\u00a0<strong>structural backbone<\/strong>\u00a0that enables modern facade insulation to perform over decades of thermal cycling, UV exposure, and moisture stress. The choice of RDP grade, dosage, and formulation is critical to achieving the ETA\/SASO approvals needed in target markets.<\/p><p><strong>Tenabrix offers a range of VAE-type RDP grades specifically optimized for EIFS applications in hot climates (GCC, India, Southeast Asia).<\/strong>\u00a0Our technical team can provide sample lots, formulation support, and third-party test data.<\/p><p>\ud83d\udce9\u00a0<strong>Contact us:<\/strong>\u00a0<a href=\"https:\/\/michemicals.com\/contact\" target=\"_blank\" rel=\"noopener noreferrer\">michemicals.com\/contact<\/a><br \/>\ud83d\udccb\u00a0<strong>Request product datasheet:<\/strong>\u00a0<a href=\"https:\/\/michemicals.com\/premium-rdp-vae-powder-supplier-for-dry-mix-mortar\/\" target=\"_blank\" rel=\"noopener noreferrer\">michemicals.com\/products\/rdp-vae<\/a><\/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-5cd38fc8 elementor-post-navigation-borders-yes elementor-widget 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class=\"elementor-element elementor-element-1620eede elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"1620eede\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\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-arrow-alt-circle-right\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8c137 0 248 111 248 248S393 504 256 504 8 393 8 256 119 8 256 8zM140 300h116v70.9c0 10.7 13 16.1 20.5 8.5l114.3-114.9c4.7-4.7 4.7-12.2 0-16.9l-114.3-115c-7.6-7.6-20.5-2.2-20.5 8.5V212H140c-6.6 0-12 5.4-12 12v64c0 6.6 5.4 12 12 12z\"><\/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\">Product Listing<\/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 class=\"elementor-element elementor-element-78229583 elementor-align-right elementor-widget elementor-widget-button\" data-id=\"78229583\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/michemicals.com\/products\/\" target=\"_blank\">\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\">View More &gt;&gt;&gt;<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\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-7234d1e8 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"7234d1e8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5d83a523 elementor-align-left elementor-widget elementor-widget-button\" data-id=\"5d83a523\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/michemicals.com\/cellulose-ether\/\" target=\"_blank\">\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\">Cellulose Ether<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7334afb3 elementor-align-left elementor-widget elementor-widget-button\" data-id=\"7334afb3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/michemicals.com\/various-performance-additives\/rigid-redispersible-polymer-powder-excellent-adhesion\/\" target=\"_blank\">\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\">Redispersible Polymer Powder<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5d67176f elementor-align-left elementor-widget elementor-widget-button\" data-id=\"5d67176f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/michemicals.com\/cellulose-ether\/\" target=\"_blank\">\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\">Synthetic Fiber<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3daf8f05 elementor-align-left elementor-widget elementor-widget-button\" data-id=\"3daf8f05\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/michemicals.com\/superplasticizer\/\" target=\"_blank\">\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\">Superplasticizer<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-707bc51 elementor-align-left elementor-widget elementor-widget-button\" data-id=\"707bc51\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/michemicals.com\/various-performance-additives\/\" target=\"_blank\">\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\">Other Products<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-501f54a elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"501f54a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\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-arrow-alt-circle-right\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M256 8c137 0 248 111 248 248S393 504 256 504 8 393 8 256 119 8 256 8zM140 300h116v70.9c0 10.7 13 16.1 20.5 8.5l114.3-114.9c4.7-4.7 4.7-12.2 0-16.9l-114.3-115c-7.6-7.6-20.5-2.2-20.5 8.5V212H140c-6.6 0-12 5.4-12 12v64c0 6.6 5.4 12 12 12z\"><\/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\">Product Applications<\/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 class=\"elementor-element elementor-element-106ba360 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"106ba360\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-47bd9887 elementor-align-left elementor-widget elementor-widget-button\" data-id=\"47bd9887\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/michemicals.com\/applications\/dry-mix-mortar\/\" target=\"_blank\">\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\">Construction Materials<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2129275e elementor-align-left elementor-widget elementor-widget-button\" data-id=\"2129275e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/michemicals.com\/applications\/paints-and-coatings\/\" target=\"_blank\">\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\">Paints &amp; Coatings <\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-49bce033 elementor-align-left elementor-widget elementor-widget-button\" data-id=\"49bce033\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/michemicals.com\/applications\/daily-chemicals-personal-care\/\" target=\"_blank\">\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\"> Daily Chemicals &amp; Personal Care<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7f526871 elementor-align-left elementor-widget elementor-widget-button\" data-id=\"7f526871\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/michemicals.com\/applications\/ceramics-building-materials\/\" target=\"_blank\">\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\">Ceramics &amp; Building Materials<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4355e7fc elementor-align-left elementor-widget elementor-widget-button\" data-id=\"4355e7fc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/michemicals.com\/applications\/oil-drilling-additives-solutions\/\" target=\"_blank\">\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\">Oil Drilling<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\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-6231aad6 elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"6231aad6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\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-far-hand-point-right\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M428.8 137.6h-86.177a115.52 115.52 0 0 0 2.176-22.4c0-47.914-35.072-83.2-92-83.2-45.314 0-57.002 48.537-75.707 78.784-7.735 12.413-16.994 23.317-25.851 33.253l-.131.146-.129.148C135.662 161.807 127.764 168 120.8 168h-2.679c-5.747-4.952-13.536-8-22.12-8H32c-17.673 0-32 12.894-32 28.8v230.4C0 435.106 14.327 448 32 448h64c8.584 0 16.373-3.048 22.12-8h2.679c28.688 0 67.137 40 127.2 40h21.299c62.542 0 98.8-38.658 99.94-91.145 12.482-17.813 18.491-40.785 15.985-62.791A93.148 93.148 0 0 0 393.152 304H428.8c45.435 0 83.2-37.584 83.2-83.2 0-45.099-38.101-83.2-83.2-83.2zm0 118.4h-91.026c12.837 14.669 14.415 42.825-4.95 61.05 11.227 19.646 1.687 45.624-12.925 53.625 6.524 39.128-10.076 61.325-50.6 61.325H248c-45.491 0-77.21-35.913-120-39.676V215.571c25.239-2.964 42.966-21.222 59.075-39.596 11.275-12.65 21.725-25.3 30.799-39.875C232.355 112.712 244.006 80 252.8 80c23.375 0 44 8.8 44 35.2 0 35.2-26.4 53.075-26.4 70.4h158.4c18.425 0 35.2 16.5 35.2 35.2 0 18.975-16.225 35.2-35.2 35.2zM88 384c0 13.255-10.745 24-24 24s-24-10.745-24-24 10.745-24 24-24 24 10.745 24 24z\"><\/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\">Contact Us<\/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 class=\"elementor-element elementor-element-6407370e elementor-widget elementor-widget-text-editor\" data-id=\"6407370e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Please contact me for the latest quote or to request a sample test (our samples are free and include shipping).<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-100aacdb elementor-button-align-stretch elementor-widget elementor-widget-form\" data-id=\"100aacdb\" data-element_type=\"widget\" data-e-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;}\" data-widget_type=\"form.default\">\n\t\t\t\t\t\t\t<form class=\"elementor-form\" method=\"post\" name=\"New Form\" aria-label=\"New Form\">\n\t\t\t<input type=\"hidden\" name=\"post_id\" value=\"10770\"\/>\n\t\t\t<input type=\"hidden\" name=\"form_id\" value=\"100aacdb\"\/>\n\t\t\t<input type=\"hidden\" name=\"referer_title\" value=\"Redispersible Polymer Powder (RDP) for EIFS: The Key Additive Behind High-Performance Exterior Insulation Systems - Michem Chemical\" \/>\n\n\t\t\t\t\t\t\t<input type=\"hidden\" name=\"queried_id\" value=\"10770\"\/>\n\t\t\t\n\t\t\t<div class=\"elementor-form-fields-wrapper elementor-labels-above\">\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 elementor-field-required\">\n\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=\"Name\" 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-tel elementor-field-group elementor-column elementor-field-group-Phone elementor-col-100 elementor-field-required\">\n\t\t\t\t\t<span class=\"ccfef-editor-intl-input\" data-id=\"form-field-Phone\" data-field-id=\"c8411e0\" data-default-country=\"us\" data-include-countries=\"\" data-exclude-countries=\"\" data-dial-code-visibility=\"show\" data-strict-mode=\"no\" style=\"display: none;\"><\/span>\t\t<input size=\"1\" type=\"tel\" name=\"form_fields[Phone]\" id=\"form-field-Phone\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" required=\"required\" pattern=\"[0-9()#&amp;+*-=.]+\" title=\"Only numbers and phone characters (#, -, *, etc) are accepted.\">\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\t<input size=\"1\" type=\"email\" name=\"form_fields[email]\" id=\"form-field-email\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"Email\" 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-text elementor-field-group elementor-column elementor-field-group-Company elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"text\" name=\"form_fields[Company]\" id=\"form-field-Company\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"Company\">\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=\"Message\"><\/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<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-double-right\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34zm192-34l-136-136c-9.4-9.4-24.6-9.4-33.9 0l-22.6 22.6c-9.4 9.4-9.4 24.6 0 33.9l96.4 96.4-96.4 96.4c-9.4 9.4-9.4 24.6 0 33.9l22.6 22.6c9.4 9.4 24.6 9.4 33.9 0l136-136c9.4-9.2 9.4-24.4 0-33.8z\"><\/path><\/svg>\t\t\t\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\">Send Inquiry Now<\/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<\/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\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Introduction Exterior Insulation and Finish Systems (EIFS) \u2014 also known as ETICS in Europe \u2014 have become the dominant facade technology for modern commercial and residential buildings. From the scorching summers of Saudi Arabia to the humid monsoon conditions of India, EIFS must perform under extreme stress. The unsung hero behind durable EIFS?\u00a0Redispersible polymer powder [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":9129,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_angie_page":false,"_import_markdown_pro_load_document_selector":0,"_import_markdown_pro_submit_text_textarea":"","page_builder":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-10770","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/michemicals.com\/zh\/wp-json\/wp\/v2\/posts\/10770","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/michemicals.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/michemicals.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/michemicals.com\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/michemicals.com\/zh\/wp-json\/wp\/v2\/comments?post=10770"}],"version-history":[{"count":7,"href":"https:\/\/michemicals.com\/zh\/wp-json\/wp\/v2\/posts\/10770\/revisions"}],"predecessor-version":[{"id":10781,"href":"https:\/\/michemicals.com\/zh\/wp-json\/wp\/v2\/posts\/10770\/revisions\/10781"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/michemicals.com\/zh\/wp-json\/wp\/v2\/media\/9129"}],"wp:attachment":[{"href":"https:\/\/michemicals.com\/zh\/wp-json\/wp\/v2\/media?parent=10770"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/michemicals.com\/zh\/wp-json\/wp\/v2\/categories?post=10770"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/michemicals.com\/zh\/wp-json\/wp\/v2\/tags?post=10770"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}