{"id":2396,"date":"2026-10-20T11:27:29","date_gmt":"2026-10-20T11:27:29","guid":{"rendered":"https:\/\/carbocoregcc.com\/stearic-acid-coated-calcium-carbonate\/"},"modified":"2026-11-06T17:02:41","modified_gmt":"2026-11-06T17:02:41","slug":"stearic-acid-coated-calcium-carbonate","status":"publish","type":"post","link":"https:\/\/carbocoregcc.com\/fr\/stearic-acid-coated-calcium-carbonate\/","title":{"rendered":"Stearic Acid Coatings for Calcium Carbonate"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"2396\" class=\"elementor elementor-2396\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-section elementor-top-section elementor-element elementor-element-cc_stearic_hero elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"cc_stearic_hero\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;wdt_bg_image&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_image_laptop&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_image_tablet_extra&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_image_tablet&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_image_mobile_extra&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_image_mobile&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_position&quot;:&quot;center center&quot;,&quot;wdt_animation_effect&quot;:&quot;none&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-cc_stearic_hero_col\" data-id=\"cc_stearic_hero_col\" 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-cc_stearic_hero_wgt elementor-widget elementor-widget-html\" data-id=\"cc_stearic_hero_wgt\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;wdt_animation_effect&quot;:&quot;none&quot;}\" data-widget_type=\"html.default\">\n\t\t\t\t\t<div class=\"cc-hero-inner\" style=\"font-family: 'Manrope', sans-serif; max-width: 860px; margin: 0 auto; box-sizing: border-box;\">\n  <div style=\"font-family: 'Manrope', sans-serif; font-weight: 700; font-size: 13px; color: #FFAA4A; text-transform: uppercase; letter-spacing: 1.5px; margin-bottom: 16px;\">\n    CARBONATE DE CALCIUM\n  <\/div>\n  <h2 style=\"font-family: 'Manrope', sans-serif; font-weight: 700; font-size: 42px; line-height: 1.25; color: #FFFFFF; margin: 0 0 20px 0;\">\n    L\u2019enrobage \u00e0 l\u2019acide st\u00e9arique du carbonate de calcium : taux, essais et probl\u00e8mes courants\n  <\/h2>\n  <div style=\"font-family: 'Manrope', sans-serif; font-weight: 400; font-size: 14px; color: rgba(255, 255, 255, 0.6); margin-bottom: 30px;\">\n    Auteur : \u00e9quipe technique CarboCore &nbsp;|&nbsp; Publi\u00e9 : octobre 2026 &nbsp;|&nbsp; 9 min de lecture\n  <\/div>\n  <div style=\"border-top: 1px solid rgba(255, 255, 255, 0.1); width: 100%; margin: 0;\"><\/div>\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-section elementor-top-section elementor-element elementor-element-cc_stearic_body elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"cc_stearic_body\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;wdt_bg_image&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_image_laptop&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_image_tablet_extra&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_image_tablet&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_image_mobile_extra&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_image_mobile&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_position&quot;:&quot;center center&quot;,&quot;wdt_animation_effect&quot;:&quot;none&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-cc_stearic_body_col\" data-id=\"cc_stearic_body_col\" 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-cc_stearic_body_wgt elementor-widget elementor-widget-html\" data-id=\"cc_stearic_body_wgt\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;wdt_animation_effect&quot;:&quot;none&quot;}\" data-widget_type=\"html.default\">\n\t\t\t\t\t<div class=\"cc-article-content\" style=\"font-family: 'Manrope', sans-serif; max-width: 860px; margin: 0 auto; box-sizing: border-box; color: #444444;\">\n  <style>\n    .cc-article-content {\n      font-family: 'Manrope', sans-serif;\n      color: #444444;\n    }\n    .cc-article-content h2 {\n      font-family: 'Manrope', sans-serif;\n      font-weight: 700;\n      font-size: 30px;\n      line-height: 1.35;\n      color: #131C23;\n      margin-top: 0;\n      margin-bottom: 20px;\n    }\n    .cc-article-content p {\n      font-family: 'Manrope', sans-serif;\n      font-weight: 400;\n      font-size: 16px;\n      line-height: 1.9;\n      color: #444444;\n      margin-top: 0;\n      margin-bottom: 20px;\n    }\n    .cc-article-section {\n      margin-bottom: 48px;\n    }\n    .cc-table-wrapper {\n      width: 100%;\n      overflow-x: auto;\n      margin: 28px 0;\n      border: 1px solid #EAEAEA;\n      border-radius: 8px;\n    }\n    .cc-table {\n      width: 100%;\n      border-collapse: collapse;\n      text-align: left;\n    }\n    .cc-table th {\n      background-color: #FFAA4A;\n      color: #131C23;\n      font-family: 'Manrope', sans-serif;\n      font-weight: 700;\n      font-size: 14px;\n      padding: 12px 16px;\n      border: 1px solid #EAEAEA;\n    }\n    .cc-table td {\n      font-family: 'Manrope', sans-serif;\n      font-weight: 400;\n      font-size: 14px;\n      color: #444444;\n      padding: 12px 16px;\n      border: 1px solid #EAEAEA;\n    }\n    .cc-table tr:nth-child(even) td {\n      background-color: #F8F9FA;\n    }\n    .cc-table tr:nth-child(odd) td {\n      background-color: #FFFFFF;\n    }\n    .cc-callout {\n      background-color: #F8F9FA;\n      border-left: 3px solid #FFAA4A;\n      border-radius: 8px;\n      padding: 20px 24px;\n      font-family: 'Manrope', sans-serif;\n      font-weight: 400;\n      font-size: 15px;\n      line-height: 1.7;\n      color: #444444;\n      margin: 24px 0 10px 0;\n    }\n    .cc-test-card {\n      background-color: #F8F9FA;\n      border: 1px solid #EAEAEA;\n      border-left: 3px solid #FFAA4A;\n      border-radius: 8px;\n      padding: 20px 24px;\n      margin-bottom: 16px;\n      box-sizing: border-box;\n    }\n    .cc-test-card-title {\n      font-family: 'Manrope', sans-serif;\n      font-weight: 700;\n      font-size: 17px;\n      color: #131C23;\n      margin-bottom: 8px;\n    }\n    .cc-test-card-body {\n      font-family: 'Manrope', sans-serif;\n      font-weight: 400;\n      font-size: 15px;\n      line-height: 1.7;\n      color: #444444;\n      margin: 0;\n    }\n  <\/style>\n\n  <!-- Sub-section 1 -->\n  <div class=\"cc-article-section\">\n    <h2>\u00c0 quoi sert l\u2019enrobage \u00e0 l\u2019acide st\u00e9arique ?<\/h2>\n    <p>L\u2019acide st\u00e9arique r\u00e9agit avec la surface du carbonate de calcium pour former une fine couche de st\u00e9arate de calcium. La surface des particules passe d\u2019hydrophile \u00e0 hydrophobe. Le min\u00e9ral se disperse ainsi uniform\u00e9ment dans le PP, le PE et le PVC, absorbe moins d\u2019humidit\u00e9 et s\u2019\u00e9coule mieux dans les doseurs et les extrudeuses.<\/p>\n  <\/div>\n\n  <!-- Sub-section 2 -->\n  <div class=\"cc-article-section\">\n    <h2>Quelle quantit\u00e9 d\u2019acide st\u00e9arique faut-il ?<\/h2>\n    <p>La bonne quantit\u00e9 d\u00e9pend de la surface des particules, et non d\u2019un pourcentage fixe. Les poudres fines ont bien plus de surface par kilogramme et demandent donc plus d\u2019acide pour former une couche compl\u00e8te. L\u2019objectif est d\u2019environ une seule couche mol\u00e9culaire : assez pour couvrir la surface, avec peu d\u2019acide libre r\u00e9siduel.<\/p>\n\n    <div class=\"cc-table-wrapper\">\n      <table class=\"cc-table\">\n        <thead>\n          <tr>\n            <th>Grade (CarboCore)<\/th>\n            <th>D97 (\u00b5m)<\/th>\n            <th>Acide st\u00e9arique (kg par tonne)<\/th>\n            <th>% approx.<\/th>\n          <\/tr>\n        <\/thead>\n        <tbody>\n          <tr>\n            <td>CC4T<\/td>\n            <td>3.8<\/td>\n            <td>13\u201314<\/td>\n            <td>1,3\u20131,4<\/td>\n          <\/tr>\n          <tr>\n            <td>CC6T<\/td>\n            <td>5.5<\/td>\n            <td>12.5<\/td>\n            <td>1.25<\/td>\n          <\/tr>\n          <tr>\n            <td>CC8T<\/td>\n            <td>7.8<\/td>\n            <td>12<\/td>\n            <td>1.2<\/td>\n          <\/tr>\n          <tr>\n            <td>CC10T<\/td>\n            <td>10<\/td>\n            <td>10<\/td>\n            <td>1.0<\/td>\n          <\/tr>\n          <tr>\n            <td>CC15T<\/td>\n            <td>15<\/td>\n            <td>8<\/td>\n            <td>0.8<\/td>\n          <\/tr>\n          <tr>\n            <td>CC20T<\/td>\n            <td>20<\/td>\n            <td>6<\/td>\n            <td>0.6<\/td>\n          <\/tr>\n          <tr>\n            <td>CC25T<\/td>\n            <td>25<\/td>\n            <td>6<\/td>\n            <td>0.6<\/td>\n          <\/tr>\n        <\/tbody>\n      <\/table>\n    <\/div>\n\n    <div class=\"cc-callout\">\n      \u00ab Le dosage indiqu\u00e9 est typique des grades CarboCore actuels. Le niveau d\u2019enrobage exact de chaque grade figure sur sa TDS. \u00bb\n    <\/div>\n  <\/div>\n\n  <!-- Sub-section 3 -->\n  <div class=\"cc-article-section\">\n    <h2>Que se passe-t-il avec un enrobage insuffisant ?<\/h2>\n    <p>Les zones non enrob\u00e9es restent hydrophiles. La poudre absorbe l\u2019humidit\u00e9, s\u2019agglom\u00e8re et se disperse mal. Dans le film et le raffia, cela se traduit par des points, des trous, des ruptures de bandelettes et des gels ; dans les m\u00e9langes-ma\u00eetres, par une mont\u00e9e en pression des filtres et un d\u00e9bit instable.<\/p>\n  <\/div>\n\n  <!-- Sub-section 4 -->\n  <div class=\"cc-article-section\">\n    <h2>Que se passe-t-il avec un enrobage excessif ?<\/h2>\n    <p>L\u2019acide st\u00e9arique en exc\u00e8s (libre) ne se lie pas \u00e0 la surface. Il peut migrer, provoquer des d\u00e9p\u00f4ts sur les fili\u00e8res, g\u00e9n\u00e9rer fum\u00e9e et odeurs \u00e0 la temp\u00e9rature de transformation et r\u00e9duire l\u2019imprimabilit\u00e9 ou l\u2019adh\u00e9rence du produit final. Plus d\u2019enrobage n\u2019est pas mieux ; c\u2019est le bon enrobage qui compte.<\/p>\n  <\/div>\n\n  <!-- Sub-section 5 -->\n  <div class=\"cc-article-section\">\n    <h2>Comment contr\u00f4ler la qualit\u00e9 de l\u2019enrobage ?<\/h2>\n\n    <div style=\"margin: 24px 0 20px 0;\">\n      <div class=\"cc-test-card\">\n        <div class=\"cc-test-card-title\">Fiche 1 \u2014 Test d\u2019hydrophobie (flottaison)<\/div>\n        <p class=\"cc-test-card-body\">Un \u00e9chantillon est plac\u00e9 sur l\u2019eau et agit\u00e9. Une poudre bien enrob\u00e9e flotte ; la part qui coule indique la fraction non enrob\u00e9e.<\/p>\n      <\/div>\n      <div class=\"cc-test-card\">\n        <div class=\"cc-test-card-title\">Fiche 2 \u2014 Degr\u00e9 d\u2019activation<\/div>\n        <p class=\"cc-test-card-body\">La fraction flottante exprim\u00e9e en pourcentage, avec un objectif souvent de 95 % ou plus.<\/p>\n      <\/div>\n      <div class=\"cc-test-card\">\n        <div class=\"cc-test-card-title\">Fiche 3 \u2014 Perte au feu ou ATG<\/div>\n        <p class=\"cc-test-card-body\">Mesure la teneur organique, qui indique le niveau total d\u2019enrobage.<\/p>\n      <\/div>\n      <div class=\"cc-test-card\">\n        <div class=\"cc-test-card-title\">Fiche 4 \u2014 Extraction de l\u2019acide libre<\/div>\n        <p class=\"cc-test-card-body\">Un solvant retire l\u2019acide st\u00e9arique n\u2019ayant pas r\u00e9agi pour montrer la part non li\u00e9e.<\/p>\n      <\/div>\n      <div class=\"cc-test-card\" style=\"margin-bottom: 0;\">\n        <div class=\"cc-test-card-title\">Fiche 5 \u2014 Reprise d\u2019humidit\u00e9<\/div>\n        <p class=\"cc-test-card-body\">Une poudre enrob\u00e9e expos\u00e9e \u00e0 l\u2019humidit\u00e9 doit prendre beaucoup moins de poids qu\u2019une poudre non enrob\u00e9e.<\/p>\n      <\/div>\n    <\/div>\n  <\/div>\n\n  <!-- Sub-section 6 -->\n  <div class=\"cc-article-section\">\n    <h2>Enrobage humide ou \u00e0 sec : quelle diff\u00e9rence ?<\/h2>\n    <p>La plupart des GCC pour plastiques sont enrob\u00e9s \u00e0 sec, dans un m\u00e9langeur \u00e0 grande vitesse ou pendant le broyage, o\u00f9 la chaleur et le cisaillement font fondre l\u2019acide sur les particules. L\u2019enrobage humide, r\u00e9alis\u00e9 en suspension, sert surtout au carbonate de calcium pr\u00e9cipit\u00e9. L\u2019enrobage \u00e0 sec convient aux grands volumes et donne des r\u00e9sultats constants lorsque la temp\u00e9rature, le temps de s\u00e9jour et le dosage sont ma\u00eetris\u00e9s.<\/p>\n  <\/div>\n\n  <!-- Sub-section 7 -->\n  <div class=\"cc-article-section\" style=\"margin-bottom: 0;\">\n    <h2>Quel grade d\u2019acide st\u00e9arique utilise-t-on ?<\/h2>\n    <p>L\u2019acide st\u00e9arique industriel est g\u00e9n\u00e9ralement un m\u00e9lange d\u2019acides st\u00e9arique (C18) et palmitique (C16). Le rapport du m\u00e9lange, l\u2019indice d\u2019iode et l\u2019indice d\u2019acide influencent la r\u00e9activit\u00e9 et la couleur : l\u2019acide lui-m\u00eame doit donc \u00eatre sp\u00e9cifi\u00e9 et contr\u00f4l\u00e9 \u00e0 la r\u00e9ception.<\/p>\n  <\/div>\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-section elementor-top-section elementor-element elementor-element-cc_stearic_faq elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"cc_stearic_faq\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;wdt_bg_image&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_image_laptop&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_image_tablet_extra&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_image_tablet&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_image_mobile_extra&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_image_mobile&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_position&quot;:&quot;center center&quot;,&quot;wdt_animation_effect&quot;:&quot;none&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-cc_stearic_faq_col\" data-id=\"cc_stearic_faq_col\" 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-cc_stearic_faq_wgt elementor-widget elementor-widget-html\" data-id=\"cc_stearic_faq_wgt\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;wdt_animation_effect&quot;:&quot;none&quot;}\" data-widget_type=\"html.default\">\n\t\t\t\t\t<div class=\"cc-faq-section\" style=\"font-family: 'Manrope', sans-serif; max-width: 860px; margin: 0 auto; box-sizing: border-box;\">\n  <div style=\"font-family: 'Manrope', sans-serif; font-weight: 700; font-size: 13px; color: #FFAA4A; text-transform: uppercase; letter-spacing: 1.5px; margin-bottom: 12px;\">\n    QUESTIONS FR\u00c9QUENTES\n  <\/div>\n  <h2 style=\"font-family: 'Manrope', sans-serif; font-weight: 700; font-size: 30px; line-height: 1.35; color: #131C23; margin-top: 0; margin-bottom: 32px;\">\n    Questions fr\u00e9quentes\n  <\/h2>\n\n  <div class=\"cc-faq-card\" style=\"background-color: #FFFFFF; border: 1px solid #EAEAEA; border-left: 3px solid #FFAA4A; border-radius: 12px; padding: 24px; margin-bottom: 20px; box-sizing: border-box;\">\n    <div style=\"font-family: 'Manrope', sans-serif; font-weight: 700; font-size: 17px; color: #131C23; margin-bottom: 10px;\">\n      Le carbonate de calcium enrob\u00e9 est-il n\u00e9cessaire pour le PVC ?\n    <\/div>\n    <div style=\"font-family: 'Manrope', sans-serif; font-weight: 400; font-size: 15px; line-height: 1.75; color: #444444;\">\n      Oui pour la plupart des tubes et profil\u00e9s en PVC rigide, o\u00f9 les grades enrob\u00e9s am\u00e9liorent la dispersion et la finition de surface.\n    <\/div>\n  <\/div>\n\n  <div class=\"cc-faq-card\" style=\"background-color: #FFFFFF; border: 1px solid #EAEAEA; border-left: 3px solid #FFAA4A; border-radius: 12px; padding: 24px; margin-bottom: 20px; box-sizing: border-box;\">\n    <div style=\"font-family: 'Manrope', sans-serif; font-weight: 700; font-size: 17px; color: #131C23; margin-bottom: 10px;\">\n      Peut-on utiliser du carbonate de calcium enrob\u00e9 dans une peinture \u00e0 l\u2019eau ?\n    <\/div>\n    <div style=\"font-family: 'Manrope', sans-serif; font-weight: 400; font-size: 15px; line-height: 1.75; color: #444444;\">\n      En g\u00e9n\u00e9ral, non. La surface hydrophobe r\u00e9siste au mouillage par l\u2019eau. Utilisez des grades non enrob\u00e9s.\n    <\/div>\n  <\/div>\n\n  <div class=\"cc-faq-card\" style=\"background-color: #FFFFFF; border: 1px solid #EAEAEA; border-left: 3px solid #FFAA4A; border-radius: 12px; padding: 24px; margin-bottom: 20px; box-sizing: border-box;\">\n    <div style=\"font-family: 'Manrope', sans-serif; font-weight: 700; font-size: 17px; color: #131C23; margin-bottom: 10px;\">\n      Comment v\u00e9rifier l\u2019enrobage dans mon usine ?\n    <\/div>\n    <div style=\"font-family: 'Manrope', sans-serif; font-weight: 400; font-size: 15px; line-height: 1.75; color: #444444;\">\n      Le test de flottaison ne demande que de l\u2019eau, un b\u00e9cher et une balance. C\u2019est un contr\u00f4le rapide \u00e0 chaque livraison.\n    <\/div>\n  <\/div>\n\n  <div class=\"cc-faq-card\" style=\"background-color: #FFFFFF; border: 1px solid #EAEAEA; border-left: 3px solid #FFAA4A; border-radius: 12px; padding: 24px; margin-bottom: 0; box-sizing: border-box;\">\n    <div style=\"font-family: 'Manrope', sans-serif; font-weight: 700; font-size: 17px; color: #131C23; margin-bottom: 10px;\">\n      L\u2019enrobage modifie-t-il la granulom\u00e9trie ?\n    <\/div>\n    <div style=\"font-family: 'Manrope', sans-serif; font-weight: 400; font-size: 15px; line-height: 1.75; color: #444444;\">\n      Non. La couche ne fait que quelques nanom\u00e8tres d\u2019\u00e9paisseur. Elle peut r\u00e9duire les agglom\u00e9rats et ainsi am\u00e9liorer la dispersion mesur\u00e9e.\n    <\/div>\n  <\/div>\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-section elementor-top-section elementor-element elementor-element-cc_stearic_links elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"cc_stearic_links\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;wdt_bg_image&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_image_laptop&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_image_tablet_extra&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_image_tablet&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_image_mobile_extra&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_image_mobile&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_position&quot;:&quot;center center&quot;,&quot;wdt_animation_effect&quot;:&quot;none&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-cc_stearic_links_col\" data-id=\"cc_stearic_links_col\" 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-cc_stearic_links_wgt elementor-widget elementor-widget-html\" data-id=\"cc_stearic_links_wgt\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;wdt_animation_effect&quot;:&quot;none&quot;}\" data-widget_type=\"html.default\">\n\t\t\t\t\t<div class=\"cc-related-section\" style=\"font-family: 'Manrope', sans-serif; max-width: 860px; margin: 0 auto; box-sizing: border-box;\">\n  <style>\n    .cc-related-grid-3 {\n      display: grid;\n      grid-template-columns: repeat(3, 1fr);\n      gap: 16px;\n    }\n    @media (max-width: 768px) {\n      .cc-related-grid-3 {\n        grid-template-columns: 1fr;\n      }\n    }\n    .cc-related-card {\n      background-color: #FFFFFF;\n      border: 1px solid #EAEAEA;\n      border-radius: 12px;\n      padding: 20px;\n      text-decoration: none;\n      display: flex;\n      align-items: center;\n      justify-content: space-between;\n      transition: all 0.2s ease-in-out;\n      box-sizing: border-box;\n    }\n    .cc-related-card:hover {\n      border-color: #FFAA4A;\n      transform: translateY(-2px);\n      box-shadow: 0 4px 14px rgba(0, 0, 0, 0.06);\n    }\n    .cc-related-card-text {\n      font-family: 'Manrope', sans-serif;\n      font-weight: 600;\n      font-size: 15px;\n      color: #131C23;\n      line-height: 1.4;\n    }\n    .cc-related-card-arrow {\n      color: #FFAA4A;\n      font-size: 20px;\n      font-weight: 700;\n      margin-left: 12px;\n      flex-shrink: 0;\n      transition: transform 0.2s ease;\n    }\n    .cc-related-card:hover .cc-related-card-arrow {\n      transform: translateX(4px);\n    }\n  <\/style>\n\n  <div style=\"font-family: 'Manrope', sans-serif; font-weight: 700; font-size: 13px; color: #FFAA4A; text-transform: uppercase; letter-spacing: 1.5px; margin-bottom: 12px;\">\n    \u00c0 LIRE AUSSI\n  <\/div>\n  <h2 style=\"font-family: 'Manrope', sans-serif; font-weight: 700; font-size: 24px; line-height: 1.35; color: #131C23; margin-top: 0; margin-bottom: 32px;\">\n    Articles et pages associ\u00e9s\n  <\/h2>\n\n  <div class=\"cc-related-grid-3\">\n    <a href=\"https:\/\/carbocoregcc.com\/fr\/stearic-acid-coated-calcium-carbonate\/\" class=\"cc-related-card\">\n      <span class=\"cc-related-card-text\">Carbonate de calcium enrob\u00e9 ou non enrob\u00e9<\/span>\n      <span class=\"cc-related-card-arrow\">&rarr;<\/span>\n    <\/a>\n    <a href=\"https:\/\/carbocoregcc.com\/fr\/calcium-carbonate-pp-woven-bags-raffia\/\" class=\"cc-related-card\">\n      <span class=\"cc-related-card-text\">Le carbonate de calcium pour m\u00e9langes-ma\u00eetres de charge<\/span>\n      <span class=\"cc-related-card-arrow\">&rarr;<\/span>\n    <\/a>\n    <a href=\"https:\/\/carbocoregcc.com\/fr\/industrial-minerals-polymers-glossary\/\" class=\"cc-related-card\">\n      <span class=\"cc-related-card-text\">Glossaire<\/span>\n      <span class=\"cc-related-card-arrow\">&rarr;<\/span>\n    <\/a>\n  <\/div>\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-section elementor-top-section elementor-element elementor-element-cc_stearic_cta elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"cc_stearic_cta\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;wdt_bg_image&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_image_laptop&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_image_tablet_extra&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_image_tablet&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_image_mobile_extra&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_image_mobile&quot;:{&quot;url&quot;:&quot;&quot;,&quot;id&quot;:&quot;&quot;,&quot;size&quot;:&quot;&quot;},&quot;wdt_bg_position&quot;:&quot;center center&quot;,&quot;wdt_animation_effect&quot;:&quot;none&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-cc_stearic_cta_col\" data-id=\"cc_stearic_cta_col\" 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-cc_stearic_cta_wgt elementor-widget elementor-widget-html\" data-id=\"cc_stearic_cta_wgt\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;wdt_animation_effect&quot;:&quot;none&quot;}\" data-widget_type=\"html.default\">\n\t\t\t\t\t<div class=\"cc-cta-section\" style=\"font-family: 'Manrope', sans-serif; max-width: 860px; margin: 0 auto; box-sizing: border-box; text-align: center;\">\n  <style>\n    .cc-cta-btn {\n      display: inline-block;\n      background-color: #FFAA4A;\n      color: #131C23;\n      font-family: 'Manrope', sans-serif;\n      font-weight: 700;\n      font-size: 15px;\n      border-radius: 30px;\n      padding: 14px 34px;\n      text-decoration: none;\n      transition: all 0.2s ease;\n      box-shadow: 0 4px 12px rgba(255, 170, 74, 0.25);\n    }\n    .cc-cta-btn:hover {\n      background-color: #ffb766;\n      color: #131C23;\n      transform: translateY(-2px);\n      box-shadow: 0 6px 18px rgba(255, 170, 74, 0.35);\n    }\n  <\/style>\n\n  <div style=\"font-family: 'Manrope', sans-serif; font-weight: 700; font-size: 13px; color: #FFAA4A; text-transform: uppercase; letter-spacing: 1.5px; margin-bottom: 12px;\">\n    CONTACTEZ-NOUS\n  <\/div>\n  <h2 style=\"font-family: 'Manrope', sans-serif; font-weight: 700; font-size: 30px; line-height: 1.35; color: #FFFFFF; margin-top: 0; margin-bottom: 16px;\">\n    Demander une TDS ou un \u00e9chantillon\n  <\/h2>\n  <p style=\"font-family: 'Manrope', sans-serif; font-weight: 400; font-size: 16px; line-height: 1.8; color: rgba(255, 255, 255, 0.75); max-width: 680px; margin: 0 auto 32px auto;\">\n    Envoyez-nous votre application et le grade requis. Notre \u00e9quipe technique vous r\u00e9pondra avec la fiche concern\u00e9e et, si cela convient, un \u00e9chantillon pour votre essai de production.\n  <\/p>\n  <div>\n    <a href=\"https:\/\/carbocoregcc.com\/fr\/contact-us\/\" class=\"cc-cta-btn\">\n      Envoyer une demande technique\n    <\/a>\n  <\/div>\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":3486,"comment_status":"open","ping_status":"open","sticky":false,"template":"elementor_header_footer","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2396","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Stearic Acid Coated Calcium Carbonate: 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