{"id":10828,"date":"2026-06-12T03:50:35","date_gmt":"2026-06-12T03:50:35","guid":{"rendered":"https:\/\/michemicals.com\/?p=10828"},"modified":"2026-06-12T03:54:06","modified_gmt":"2026-06-12T03:54:06","slug":"%e5%b9%b2%e6%b7%b7%e7%a0%82%e6%b5%86%e4%b8%ad%e7%9a%84%e7%94%b2%e9%85%b8%e9%92%99","status":"publish","type":"post","link":"https:\/\/michemicals.com\/zh\/%e5%b9%b2%e6%b7%b7%e7%a0%82%e6%b5%86%e4%b8%ad%e7%9a%84%e7%94%b2%e9%85%b8%e9%92%99\/","title":{"rendered":"\u5e72\u6df7\u7802\u6d46\u4e2d\u7684\u7532\u9178\u9499\uff1a\u9884\u5236\u6784\u4ef6\u751f\u4ea7\u4e2d\u52a0\u5feb\u8131\u6a21\u548c\u51dd\u56fa\u7684\u65e0\u6c2f\u5316\u7269\u4fc3\u8fdb\u5242"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"10828\" class=\"elementor elementor-10828\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4024769d elementor-reverse-mobile elementor-section-boxed 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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\/12\/\">\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>12 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-415d3a37 e-flex e-con-boxed e-con e-parent\" data-id=\"415d3a37\" 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-4507aa11 e-con-full e-flex e-con e-child\" data-id=\"4507aa11\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-4ce1f520 e-con-full e-flex e-con e-child\" data-id=\"4ce1f520\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-31192712 elementor-widget elementor-widget-heading\" data-id=\"31192712\" 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-77459ebc elementor-widget elementor-widget-text-editor\" data-id=\"77459ebc\" 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>In dry mix mortar production,\u00a0<strong>time is money<\/strong>. Faster set means faster tile grouting, earlier foot traffic on fresh floors, quicker mold turnover in precast operations, and reduced site downtime in cold or wet weather.<\/p><p>The traditional accelerator \u2014 calcium chloride (CaCl\u2082) \u2014 works well but comes with a critical flaw:\u00a0<strong>chloride ions attack steel reinforcement<\/strong>, causing corrosion that can compromise structural integrity within years. In reinforced substrates, chloride-based accelerators are banned or severely restricted under EN 934-3, SASO, and most regional standards.<\/p><p><strong>Calcium formate (Ca(HCOO)\u2082) fills this gap perfectly.<\/strong>\u00a0It accelerates cement hydration by 30\u201360 minutes without introducing chloride ions, making it the go-to accelerator for modern dry mix mortar formulations.<\/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-555df2d e-flex e-con-boxed e-con e-parent\" data-id=\"555df2d\" 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-3da6689 e-con-full e-flex e-con e-child\" data-id=\"3da6689\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-17c5c2b8 e-con-full e-flex e-con e-child\" data-id=\"17c5c2b8\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-e69f0ae e-con-full e-flex e-con e-child\" data-id=\"e69f0ae\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-33c734bc elementor-toc--minimized-on-tablet elementor-widget elementor-widget-table-of-contents\" data-id=\"33c734bc\" 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__33c734bc\" aria-expanded=\"true\" aria-label=\"Ouvrir la table des mati\u00e8res\"><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__33c734bc\" aria-expanded=\"true\" aria-label=\"Fermer la table des mati\u00e8res\"><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__33c734bc\" 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-991da45 elementor-widget elementor-widget-text-editor\" data-id=\"991da45\" 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 Calcium Formate?<\/h2><p>Calcium formate (Ca(HCOO)\u2082, CAS 544-17-2) is the calcium salt of formic acid. It appears as a white, odorless crystalline powder with:<\/p><table><thead><tr><th>Property<\/th><th>Value<\/th><\/tr><\/thead><tbody><tr><td>Molecular formula<\/td><td>Ca(HCOO)\u2082<\/td><\/tr><tr><td>Molecular weight<\/td><td>130.12 g\/mol<\/td><\/tr><tr><td>Purity (technical grade)<\/td><td>\u2265 98%<\/td><\/tr><tr><td>Appearance<\/td><td>White crystalline powder<\/td><\/tr><tr><td>Bulk density<\/td><td>850\u2013950 kg\/m\u00b3<\/td><\/tr><tr><td>Solubility in water (20\u00b0C)<\/td><td>~16 g\/100 mL<\/td><\/tr><tr><td>pH (10% solution)<\/td><td>6.5\u20137.5<\/td><\/tr><tr><td>Chloride content<\/td><td><strong>&lt; 0.005%<\/strong>\u00a0(trace only)<\/td><\/tr><tr><td>Heavy metals<\/td><td>Below detection limits<\/td><\/tr><\/tbody><\/table><p>Its mechanism in cement systems: formate ions react with\u00a0<strong>tricalcium silicate (C3S)<\/strong>\u00a0and accelerate the nucleation of calcium silicate hydrate (C-S-H), triggering faster initial set without compromising long-term strength development.<\/p><hr \/><h2>How Calcium Formate Accelerates Cement Hydration<\/h2><h3>Standard Cement Hydration Stages<\/h3><table><thead><tr><th>Stage<\/th><th>Time (without accelerator)<\/th><th>Key Reaction<\/th><\/tr><\/thead><tbody><tr><td>Dissolution<\/td><td>0\u201310 min<\/td><td>Cement dissolves, ionic concentration builds<\/td><\/tr><tr><td>Induction (dormant) period<\/td><td>10 min \u2013 3\u20135 hours<\/td><td>Very slow reaction, mix remains workable<\/td><\/tr><tr><td><strong>Acceleration<\/strong><\/td><td>3\u201312 hours<\/td><td>C-S-H nucleation, rapid strength gain begins<\/td><\/tr><tr><td>Deceleration<\/td><td>12\u201324 hours<\/td><td>Hydration slows as products coat particles<\/td><\/tr><tr><td>Diffusion control<\/td><td>24h+<\/td><td>Long-term strength development<\/td><\/tr><\/tbody><\/table><h3>With Calcium Formate<\/h3><p>Calcium formate\u00a0<strong>shortens the induction period<\/strong>\u00a0and moves the acceleration phase forward by\u00a0<strong>45\u201390 minutes<\/strong>\u00a0depending on:<\/p><ul><li>Cement type (higher C3A \u2192 more pronounced effect)<\/li><li>Dosage (0.5\u20132.0% by cement weight)<\/li><li>Temperature (higher temperature amplifies the effect)<\/li><\/ul><p><strong>Practical result:<\/strong><\/p><ul><li>Initial set: 45\u201390 minutes earlier<\/li><li>Final set: 30\u201360 minutes earlier<\/li><li>1-day compressive strength:\u00a0<strong>20\u201340% higher<\/strong>\u00a0vs. control<\/li><li>28-day compressive strength: Within 2\u20135% of control (no long-term effect)<\/li><\/ul><hr \/><h2>Performance Data: Calcium Formate in Cement Mortar<\/h2><h3>Set Time Reduction (EN 196-3)<\/h3><table><thead><tr><th>Dosage (% of cement)<\/th><th>Initial Set Time<\/th><th>Final Set Time<\/th><th>vs. Control<\/th><\/tr><\/thead><tbody><tr><td>0% (control)<\/td><td>195 min<\/td><td>280 min<\/td><td>\u2014<\/td><\/tr><tr><td>0.5%<\/td><td>175 min<\/td><td>255 min<\/td><td>\u221220 min<\/td><\/tr><tr><td>1.0%<\/td><td>150 min<\/td><td>225 min<\/td><td>\u221255 min<\/td><\/tr><tr><td><strong>1.5%<\/strong><\/td><td><strong>125 min<\/strong><\/td><td><strong>195 min<\/strong><\/td><td><strong>\u221275 min<\/strong><\/td><\/tr><tr><td>2.0%<\/td><td>110 min<\/td><td>175 min<\/td><td>\u221295 min<\/td><\/tr><\/tbody><\/table><p><em>Data: OPC CEM I 42.5N, w\/c 0.50, 20\u00b0C<\/em><\/p><h3>Early Strength Gain (EN 1015-11)<\/h3><table><thead><tr><th>Dosage<\/th><th>1-day CS (MPa)<\/th><th>7-day CS (MPa)<\/th><th>28-day CS (MPa)<\/th><\/tr><\/thead><tbody><tr><td>0%<\/td><td>4.2<\/td><td>12.8<\/td><td>22.5<\/td><\/tr><tr><td>1.0%<\/td><td>5.6 (+33%)<\/td><td>13.4<\/td><td>22.8<\/td><\/tr><tr><td>1.5%<\/td><td>6.3 (+50%)<\/td><td>13.8<\/td><td>23.2<\/td><\/tr><tr><td>2.0%<\/td><td>6.8 (+62%)<\/td><td>14.1<\/td><td>22.9<\/td><\/tr><\/tbody><\/table><blockquote><p>28-day strength is essentially unchanged \u2014 calcium formate accelerates early hydration\u00a0<strong>without consuming strength potential<\/strong>.<\/p><\/blockquote><hr \/><h2>Applications in Dry Mix Mortar Systems<\/h2><h3>1. Tile Adhesive (C1\/C2 Classification)<\/h3><p>In cold-weather or fast-track tile installation projects, calcium formate accelerates open time closure and early bond development.<\/p><p><strong>Typical dosage:<\/strong>\u00a00.5\u20131.0% by weight of dry mortar<br \/><strong>Effect:<\/strong>\u00a0Tack-free time reduced from 30\u201340 min to 15\u201325 min<br \/><strong>Key benefit:<\/strong>\u00a0Tiles can be grouted sooner; foot traffic possible 12\u201316 hours after application (vs. 24 hours without)<\/p><blockquote><p><strong>Caution:<\/strong>\u00a0In hot climates (&gt;30\u00b0C), calcium formate + high temperature can shorten open time excessively. Reduce to 0.3\u20130.5% in summer and compensate with slightly higher HPMC.<\/p><\/blockquote><h3>2. Repair Mortar (Fast-Track Concrete Repair)<\/h3><p>Fast-setting repair mortars are among the most common applications:<\/p><ul><li>Bridge deck repairs needing overnight opening<\/li><li>Industrial floor repairs during weekend shutdowns<\/li><li>Pavement crack repairs before traffic resumption<\/li><\/ul><p><strong>Typical dosage:<\/strong>\u00a01.5\u20132.0% by cement weight<br \/><strong>Effect:<\/strong>\u00a0Walkable surface in 3\u20134 hours (vs. 8\u201312 hours without accelerator)<br \/><strong>Standard compliance:<\/strong>\u00a0EN 1504-3 Class R2\u2013R4 products<\/p><h3>3. External Render and Base Coat (Cold or Wet Weather)<\/h3><p>When ambient temperature drops below 10\u00b0C, cement hydration slows dramatically. Calcium formate compensates by accelerating the hydration kinetics:<\/p><p><strong>Typical dosage:<\/strong>\u00a01.0\u20131.5% by cement weight<br \/><strong>Effect:<\/strong>\u00a0Adequate set even at 5\u20138\u00b0C ambient<br \/><strong>Important:<\/strong>\u00a0Below 3\u00b0C, calcium formate alone is insufficient; combine with heated water and insulated curing.<\/p><h3>4. Floor Screed and Self-Leveling Compound<\/h3><p><strong>Typical dosage:<\/strong>\u00a00.5\u20131.0%<br \/><strong>Effect:<\/strong>\u00a0Earlier foot-traffic strength (1-day 10 MPa vs. 7 MPa without)<br \/><strong>Note:<\/strong>\u00a0Verify compatibility with superplasticizer (PCE) \u2014 minor interactions at &gt;1.5% dosage possible<\/p><h3>5. Grout and Jointing Compounds<\/h3><p>Used in precast element grouting where rapid joint strength is critical for stacking or transport:<br \/><strong>Typical dosage:<\/strong>\u00a01.5\u20132.5%<br \/><strong>Effect:<\/strong>\u00a0Demold strength (10\u201315 MPa) in 6\u20138 hours instead of 16\u201324 hours<\/p><hr \/><h2>Compatibility with Other Dry Mix Mortar Additives<\/h2><table><thead><tr><th>Additive<\/th><th>Compatibility with Calcium Formate<\/th><th>Notes<\/th><\/tr><\/thead><tbody><tr><td>HPMC<\/td><td>\u2705 Excellent<\/td><td>No interaction; HPMC controls water retention, formate controls set<\/td><\/tr><tr><td>RDP\/VAE polymer powder<\/td><td>\u2705 Excellent<\/td><td>Complementary \u2014 RDP improves adhesion, formate improves early strength<\/td><\/tr><tr><td>PCE superplasticizer<\/td><td>\u2705 Good (up to 1.0%)<\/td><td>At &gt;1.5% formate, slight reduction in PCE efficiency; test required<\/td><\/tr><tr><td>Naphthalene plasticizer<\/td><td>\u2705 Good<\/td><td>Standard combination in older repair mortar formulas<\/td><\/tr><tr><td>Calcium sulfoaluminate (CSA)<\/td><td>\u26a0\ufe0f Caution<\/td><td>Both accelerate; combined effect may be too fast \u2014 test carefully<\/td><\/tr><tr><td>Calcium chloride<\/td><td>\u274c Avoid<\/td><td>Redundant; CaCl\u2082 negates the chloride-free benefit<\/td><\/tr><tr><td>Air-entraining agents<\/td><td>\u2705 Good<\/td><td>No interaction<\/td><\/tr><tr><td>Retarders (tartaric acid, citric acid)<\/td><td>\u26a0\ufe0f Opposing effect<\/td><td>Can be used to fine-tune set time; calculate net effect<\/td><\/tr><\/tbody><\/table><hr \/><h2>Formulation: Calcium Formate-Accelerated Repair Mortar<\/h2><h3>Fast-Track Concrete Repair Mortar (EN 1504-3 \/ C30 Target)<\/h3><table><thead><tr><th>Component<\/th><th>Parts by Weight<\/th><th>Notes<\/th><\/tr><\/thead><tbody><tr><td>Portland cement (CEM I 52.5R)<\/td><td>45\u201350<\/td><td>High C3S content \u2192 amplified formate effect<\/td><\/tr><tr><td>Quartz sand (0.1\u20130.5 mm)<\/td><td>40\u201345<\/td><td>Aggregate<\/td><\/tr><tr><td>Calcium carbonate<\/td><td>5\u20138<\/td><td>Filler<\/td><\/tr><tr><td>HPMC (15,000\u201325,000 mPa\u00b7s)<\/td><td>0.15\u20130.25<\/td><td>Water retention, open time<\/td><\/tr><tr><td>RDP (VAE polymer powder)<\/td><td>2.0\u20133.5<\/td><td>Adhesion to substrate<\/td><\/tr><tr><td>Calcium formate<\/td><td><strong>1.5\u20132.0<\/strong><\/td><td><strong>Early strength accelerator<\/strong><\/td><\/tr><tr><td>PP microfiber (3 mm)<\/td><td>0.08\u20130.12<\/td><td>Crack prevention<\/td><\/tr><tr><td>Defoamer<\/td><td>0.05\u20130.10<\/td><td>Surface quality<\/td><\/tr><\/tbody><\/table><p><strong>Water\/powder ratio:<\/strong>\u00a00.22\u20130.28<br \/><strong>Target performance:<\/strong><\/p><ul><li>4-hour compressive strength: \u2265 10 MPa (walkable)<\/li><li>24-hour compressive strength: \u2265 20 MPa<\/li><li>28-day compressive strength: \u2265 30 MPa<\/li><li>Bond strength (pull-off): \u2265 1.5 MPa (EN 1542)<\/li><\/ul><hr \/><h2>Regional Dosage Recommendations<\/h2><table><thead><tr><th>Region<\/th><th>Typical Season Challenge<\/th><th>Recommended Dosage<\/th><th>Notes<\/th><\/tr><\/thead><tbody><tr><td>Saudi Arabia (winter: Nov\u2013Feb)<\/td><td>Temp drops to 8\u201315\u00b0C<\/td><td>1.0\u20131.5%<\/td><td>Accelerate set without overheating risk<\/td><\/tr><tr><td>Saudi Arabia (summer: Jun\u2013Sep)<\/td><td>Temp 38\u201345\u00b0C<\/td><td>0.3\u20130.5%<\/td><td>Prevent excessively fast set<\/td><\/tr><tr><td>India (monsoon: Jun\u2013Sep)<\/td><td>High humidity, cool nights<\/td><td>0.8\u20131.2%<\/td><td>Compensates for humidity-slowed curing<\/td><\/tr><tr><td>India (winter: Dec\u2013Feb, north)<\/td><td>5\u201315\u00b0C in Delhi\/Punjab<\/td><td>1.0\u20131.5%<\/td><td>Cold-weather acceleration critical<\/td><\/tr><tr><td>Brazil (south, winter: Jun\u2013Aug)<\/td><td>8\u201318\u00b0C in S\u00e3o Paulo\/Curitiba<\/td><td>1.0\u20131.5%<\/td><td>Standard cold-weather protocol<\/td><\/tr><tr><td>Turkey (winter: Nov\u2013Mar)<\/td><td>Sub-zero risk in Anatolia<\/td><td>1.5\u20132.0% + heated water<\/td><td>Severe cold requires multiple measures<\/td><\/tr><\/tbody><\/table><hr \/><h2>Why Calcium Formate vs. Calcium Chloride<\/h2><p>The persistent temptation to use calcium chloride stems from its low cost (~<span class=\"katex\"><span class=\"katex-mathml\">300\u2013400\/tonvs.calciumformate\u00a0<\/span><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord\">300\u2013400\/<\/span><span class=\"mord mathnormal\">t<\/span><span class=\"mord mathnormal\">o<\/span><span class=\"mord mathnormal\">n<\/span><span class=\"mord mathnormal\">v<\/span><span class=\"mord mathnormal\">s<\/span><span class=\"mord\">.<\/span><span class=\"mord mathnormal\">c<\/span><span class=\"mord mathnormal\">a<\/span><span class=\"mord mathnormal\">l<\/span><span class=\"mord mathnormal\">c<\/span><span class=\"mord mathnormal\">i<\/span><span class=\"mord mathnormal\">u<\/span><span class=\"mord mathnormal\">m<\/span><span class=\"mord mathnormal\">f<\/span><span class=\"mord mathnormal\">or<\/span><span class=\"mord mathnormal\">ma<\/span><span class=\"mord mathnormal\">t<\/span><span class=\"mord mathnormal\">e<\/span><span class=\"mspace nobreak\">\u00a0<\/span><\/span><\/span><\/span>600\u2013900\/ton). However:<\/p><table><thead><tr><th>Factor<\/th><th>Calcium Chloride<\/th><th>Calcium Formate<\/th><\/tr><\/thead><tbody><tr><td>Cost<\/td><td>Lower<\/td><td>Moderate<\/td><\/tr><tr><td>Chloride content<\/td><td>~36% Cl\u207b<\/td><td><strong>&lt;0.005% Cl\u207b<\/strong><\/td><\/tr><tr><td>Rebar corrosion risk<\/td><td>High<\/td><td>None<\/td><\/tr><tr><td>Allowed in reinforced concrete<\/td><td><strong>No (EN 934, ACI, SASO)<\/strong><\/td><td><strong>Yes<\/strong><\/td><\/tr><tr><td>Allowed in prestressed concrete<\/td><td><strong>Absolutely not<\/strong><\/td><td>Yes<\/td><\/tr><tr><td>Effect on steel ties in masonry<\/td><td>Corrosion risk<\/td><td>Safe<\/td><\/tr><tr><td>Long-term durability of concrete<\/td><td>Reduced (ASR risk)<\/td><td>Unaffected<\/td><\/tr><tr><td>Standard compliance<\/td><td>Often fails<\/td><td>Passes all major standards<\/td><\/tr><\/tbody><\/table><blockquote><p>For any mortar applied to or near steel reinforcement \u2014 tile adhesive on reinforced slabs, repair mortar on structural concrete, render on reinforced masonry \u2014\u00a0<strong>calcium formate is the only responsible choice<\/strong>.<\/p><\/blockquote>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1fa458b elementor-widget elementor-widget-heading\" data-id=\"1fa458b\" 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-67ee35e elementor-widget elementor-widget-accordion\" data-id=\"67ee35e\" 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-1081\" class=\"elementor-tab-title\" data-tab=\"1\" role=\"button\" aria-controls=\"elementor-tab-content-1081\" 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\">Does calcium formate affect efflorescence in external renders?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1081\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"region\" aria-labelledby=\"elementor-tab-title-1081\"><p>Calcium formate contributes a slight formate ion load to the mix, but at standard dosages (\u2264 2%) it does not materially increase efflorescence compared to the calcium hydroxide normally produced by cement hydration. Proper integral waterproofing and hydrophobic agents remain the primary efflorescence controls.<\/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-1082\" class=\"elementor-tab-title\" data-tab=\"2\" role=\"button\" aria-controls=\"elementor-tab-content-1082\" 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 calcium formate be used with white cement for decorative applications?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1082\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"2\" role=\"region\" aria-labelledby=\"elementor-tab-title-1082\"><p>Yes. Calcium formate is white and leaves no staining. It is compatible with white cement, marble aggregate, and colored dry mix mortars. No discoloration effects at standard dosages.<\/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-1083\" class=\"elementor-tab-title\" data-tab=\"3\" role=\"button\" aria-controls=\"elementor-tab-content-1083\" 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 calcium formate safe to handle? <\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1083\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"3\" role=\"region\" aria-labelledby=\"elementor-tab-title-1083\"><p>Yes. It is classified as a low-hazard material (GHS signal word: Warning \u2014 irritant). Standard PPE (gloves, dust mask) applies. It is not classified as dangerous for transport (non-hazardous goods).<\/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-1084\" class=\"elementor-tab-title\" data-tab=\"4\" role=\"button\" aria-controls=\"elementor-tab-content-1084\" 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 is the shelf life of calcium formate in dry mix mortar?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1084\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"4\" role=\"region\" aria-labelledby=\"elementor-tab-title-1084\"><p>Calcium formate is stable in dry form. When stored in sealed bags away from moisture (RH &lt; 60%), it maintains activity for\u00a0<strong>24 months<\/strong>. It is hygroscopic \u2014 once open, store in a sealed container.<\/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-1085\" class=\"elementor-tab-title\" data-tab=\"5\" role=\"button\" aria-controls=\"elementor-tab-content-1085\" 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\">At what temperature does calcium formate become ineffective? <\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1085\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"5\" role=\"region\" aria-labelledby=\"elementor-tab-title-1085\"><p>Below 0\u00b0C, cement hydration stops regardless of accelerator. Calcium formate is effective from +3\u00b0C to +45\u00b0C. Below +3\u00b0C, physical measures (heated water, insulated curing) must supplement chemical acceleration.<\/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-fe6fcc4 elementor-widget elementor-widget-text-editor\" data-id=\"fe6fcc4\" 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>Calcium formate is one of the most underutilized yet versatile additives in the dry mix mortar portfolio. Delivering\u00a0<strong>20\u201340% higher 1-day strength, 45\u201390 minute set acceleration, and zero chloride risk<\/strong>, it is the logical choice for any formulator prioritizing quality and compliance over marginal material cost savings.<\/p><p><strong>Tenabrix calcium formate is supplied as a high-purity white powder (\u226598%), pre-tested for compatibility with RDP, HPMC, and PCE admixtures.<\/strong>\u00a0Batch test reports and TDS available on request.<\/p><p>\ud83d\udce9\u00a0<strong>Request samples or bulk pricing:<\/strong>\u00a0<a href=\"https:\/\/michemicals.com\/contact-us\" target=\"_blank\" rel=\"noopener noreferrer\">michemicals.com\/contact<\/a><br \/>\ud83d\udccb\u00a0<strong>Product datasheet:<\/strong> <a href=\"https:\/\/michemicals.com\/various-performance-additives\/calcium-formate\/\">Calcium Formate<\/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-1ad335dc elementor-post-navigation-borders-yes 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data-id=\"de1de0b\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-14771a2e elementor-widget elementor-widget-heading\" data-id=\"14771a2e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">Your\nReliable\nPartner\nFor\nCellulose\nEthers<\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-22f4aa64 elementor-widget elementor-widget-button\" data-id=\"22f4aa64\" 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=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjMxMzYiLCJ0b2dnbGUiOmZhbHNlfQ%3D%3D\">\n\t\t\t\t\t\t<span 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data-id=\"23b83a2e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-537809f4 elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"537809f4\" 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-5a30f8ac elementor-align-right elementor-widget elementor-widget-button\" data-id=\"5a30f8ac\" 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-5e407a5b elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"5e407a5b\" 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-4a8f735c elementor-align-left elementor-widget elementor-widget-button\" data-id=\"4a8f735c\" 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-2498464d elementor-align-left elementor-widget elementor-widget-button\" data-id=\"2498464d\" 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-6db1f4fe elementor-align-left elementor-widget elementor-widget-button\" data-id=\"6db1f4fe\" 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-6aa0c448 elementor-align-left elementor-widget elementor-widget-button\" data-id=\"6aa0c448\" 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-3b485008 elementor-align-left elementor-widget elementor-widget-button\" data-id=\"3b485008\" 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-76309cdf elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"76309cdf\" 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-7573922a elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"7573922a\" 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-7ab5a86e elementor-align-left elementor-widget elementor-widget-button\" data-id=\"7ab5a86e\" 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-25c4962d elementor-align-left elementor-widget elementor-widget-button\" data-id=\"25c4962d\" 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-4a9871e7 elementor-align-left elementor-widget elementor-widget-button\" data-id=\"4a9871e7\" 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-27c71633 elementor-align-left elementor-widget elementor-widget-button\" data-id=\"27c71633\" 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-2624599b elementor-align-left elementor-widget elementor-widget-button\" data-id=\"2624599b\" 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-2d7ba112 elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"2d7ba112\" 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-13eedb2 elementor-widget elementor-widget-text-editor\" data-id=\"13eedb2\" 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-7d5c8cf8 elementor-button-align-stretch elementor-widget elementor-widget-form\" data-id=\"7d5c8cf8\" 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=\"10828\"\/>\n\t\t\t<input type=\"hidden\" name=\"form_id\" value=\"7d5c8cf8\"\/>\n\t\t\t<input type=\"hidden\" name=\"referer_title\" value=\"Page Not Found - Michem Chemical\" \/>\n\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=\"Seuls les caract\u00e8res de num\u00e9ros de t\u00e9l\u00e9phone (#, -, *, etc.) sont accept\u00e9s.\">\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 In dry mix mortar production,\u00a0time is money. Faster set means faster tile grouting, earlier foot traffic on fresh floors, quicker mold turnover in precast operations, and reduced site downtime in cold or wet weather. The traditional accelerator \u2014 calcium chloride (CaCl\u2082) \u2014 works well but comes with a critical flaw:\u00a0chloride ions attack steel reinforcement, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":10830,"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-10828","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\/10828","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=10828"}],"version-history":[{"count":4,"href":"https:\/\/michemicals.com\/zh\/wp-json\/wp\/v2\/posts\/10828\/revisions"}],"predecessor-version":[{"id":10833,"href":"https:\/\/michemicals.com\/zh\/wp-json\/wp\/v2\/posts\/10828\/revisions\/10833"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/michemicals.com\/zh\/wp-json\/wp\/v2\/media\/10830"}],"wp:attachment":[{"href":"https:\/\/michemicals.com\/zh\/wp-json\/wp\/v2\/media?parent=10828"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/michemicals.com\/zh\/wp-json\/wp\/v2\/categories?post=10828"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/michemicals.com\/zh\/wp-json\/wp\/v2\/tags?post=10828"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}