{"id":10617,"date":"2026-07-14T00:00:49","date_gmt":"2026-07-14T00:00:49","guid":{"rendered":"https:\/\/longchangchemical.com\/?p=10617"},"modified":"2026-07-14T16:15:43","modified_gmt":"2026-07-14T16:15:43","slug":"architectural-coating-additives","status":"publish","type":"post","link":"https:\/\/longchangchemical.com\/fr\/architectural-coating-additives\/","title":{"rendered":"How to Choose Additives for Architectural Coatings"},"content":{"rendered":"<p><strong>R\u00e9ponse rapide :<\/strong> acheteurs choisissant des additifs pour <strong>architectural coatings<\/strong> usually get a better first shortlist when they stop asking for one all-purpose additive and instead separate <strong>three different jobs<\/strong>. <a href=\"https:\/\/longchangchemical.com\/fr\/product\/agesin-dp-d200r\/\">CHLUMICRYL\u00ae DP-D200R<\/a> should move first when the main pressure is <strong>pigment dispersion<\/strong>, <strong>r\u00e9duction de la viscosit\u00e9<\/strong>, ou <strong>pr\u00e9paration de la suspension organique-bentonite<\/strong> in a route Longchang already recommends for <strong>architectural coatings<\/strong>. <a href=\"https:\/\/longchangchemical.com\/fr\/product\/agesin-wd-d547-wetting-agent\/\">CHLUMICRYL\u00ae WD-D547<\/a> belongs earlier when the coating line is being limited by <strong>mouillage du substrat<\/strong>, <strong>anti-crat\u00e9risation<\/strong>, <strong>rev\u00eatement<\/strong>, or a broader paint-system wetting problem. <a href=\"https:\/\/longchangchemical.com\/fr\/product\/chlumiag-3367\/\">CHLUMIAG\u00ae 3367<\/a> deserves earlier review when the buyer needs a <strong>compatibility-first leveling route<\/strong> that can also sit inside <strong>water-based, solvent, UV, or resin-modification<\/strong> decision paths.<\/p>\n<p>That is the commercially useful split. Architectural coating buyers do not usually fail because they forgot to add an additive. They fail because they ask one additive to solve <strong>grind rheology<\/strong>, <strong>mouillage du substrat<\/strong>et <strong>final film leveling<\/strong> en m\u00eame temps<\/p>\n<h2>Why this page deserves to exist<\/h2>\n<p>Longchang already has broader function pages for <a href=\"https:\/\/longchangchemical.com\/fr\/dispersants-pigmented-coatings-inks\/\">dispersants<\/a>, <a href=\"https:\/\/longchangchemical.com\/fr\/wetting-additives-coatings-inks\/\">additifs mouillants<\/a>et <a href=\"https:\/\/longchangchemical.com\/fr\/leveling-additives-coatings-inks\/\">additifs de nivellement<\/a>, plus the wider cluster overview for <a href=\"https:\/\/longchangchemical.com\/fr\/chlumicryl-coating-ink-additives\/\">CHLUMICRYL\u00ae Additifs pour rev\u00eatements et encres<\/a>. Those pages help buyers decide <strong>which additive family<\/strong> belongs in the discussion.<\/p>\n<p>This page answers the next B2B question: <strong>which additive route should architectural coatings buyers screen first when the issue is no longer generic, but tied to dispersion, wetting, or final appearance control?<\/strong><\/p>\n<p>That is a distinct page type. It is an <strong>application page<\/strong>, not just another single-function page, and it helps route readers into the right product path faster.<\/p>\n<h2>What architectural coating buyers are usually trying to fix<\/h2>\n<p>In practical architectural coating work, the first bottleneck usually lands in one of these lanes:<\/p>\n<ul>\n<li><strong>the grind is too viscous<\/strong>, the pigment package is slow to develop, or the formulator needs cleaner handling for <strong>organic-bentonite slurries<\/strong><\/li>\n<li><strong>the coating is not wetting the surface cleanly<\/strong>, or the line is seeing <strong>cratering, recoating sensitivity, or poor spreading<\/strong><\/li>\n<li><strong>the coating wets but still does not level the way the buyer wants<\/strong>, especially when the project needs broader compatibility across more than one formulation style<\/li>\n<\/ul>\n<p>That is also consistent with general industry practice. Architectural coatings teams usually separate <strong>dispersion and grind control<\/strong>, <strong>surface wetting and defect suppression<\/strong>et <strong>film appearance \/ leveling<\/strong> before they lock the first additive shortlist. The specific product facts below come from Longchang-supported product pages and related company-controlled comparison content.<\/p>\n<h2>Quick comparison table: which route solves what first?<\/h2>\n<table>\n<thead>\n<tr>\n<th>Facteur d'achat<\/th>\n<th>DP-D200R<\/th>\n<th>WD-D547<\/th>\n<th>CHLUMIAG\u00ae 3367<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Main first-screen job<\/td>\n<td>Pigment dispersion, viscosity reduction, bentonite-slurry efficiency<\/td>\n<td>Wetting, anti-cratering, recoating, spreading, and broad system wetting control<\/td>\n<td>Compatibility-first leveling and broader formulation flexibility<\/td>\n<\/tr>\n<tr>\n<td>System language supported by Longchang<\/td>\n<td>Syst\u00e8mes \u00e0 base de solvants<\/td>\n<td>Water-borne paint, solvent and solvent-free paint, UV-cure paint<\/td>\n<td>Syst\u00e8mes \u00e0 base d&#039;UV, de solvants et d&#039;eau<\/td>\n<\/tr>\n<tr>\n<td>Strongest supported fit for this page<\/td>\n<td>Especially recommended for architectural, industrial, and anti-corrosion coatings<\/td>\n<td>Useful when the architectural coating issue is really wetting plus anti-cratering or recoating pressure<\/td>\n<td>Useful when architectural coating buyers need a broader leveling route rather than a narrow single-system answer<\/td>\n<\/tr>\n<tr>\n<td>Key supported strengths<\/td>\n<td>Excellent dispersion efficiency, viscosity reduction, high gloss, enhanced color intensity, increased transparency and hiding power<\/td>\n<td>Excellent wetting and spreading, anti-cratering, recoating, defoaming, and leveling support<\/td>\n<td>Cross-system compatibility, resin-modification flexibility, and broader addition-path options<\/td>\n<\/tr>\n<tr>\n<td>Point de surveillance important<\/td>\n<td>Do not confuse it with a final-film leveling or wetting additive<\/td>\n<td>Transparency-in-varnish score is lower than some narrower wetting routes, so appearance-sensitive clear systems should still be tested carefully<\/td>\n<td>Compatibility is prioritized, so buyers should still validate whether the final surface feel or appearance is refined enough for the target project<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>When DP-D200R is the better fit<\/h2>\n<p>DP-D200R should move to the front when the real architectural-coating problem starts <strong>before application<\/strong>, inside the grind or slurry stage. Longchang supports it with <strong>excellente efficacit\u00e9 de dispersion<\/strong> et <strong>r\u00e9duction de la viscosit\u00e9<\/strong>, then adds application-side value through <strong>brillant<\/strong>, <strong>intensit\u00e9 de couleur am\u00e9lior\u00e9e<\/strong>et <strong>pouvoir de dissimulation accru de transparence<\/strong>. Longchang also says it is <strong>tr\u00e8s adapt\u00e9 \u00e0 la pr\u00e9paration de suspensions de bentonite organique<\/strong> et est <strong>Particuli\u00e8rement recommand\u00e9 pour les rev\u00eatements architecturaux, les rev\u00eatements industriels et les syst\u00e8mes de rev\u00eatements anticorrosion<\/strong>.<\/p>\n<p>That makes DP-D200R the stronger first route when:<\/p>\n<ul>\n<li>the architectural coating formula is losing time in <strong>pigment dispersion<\/strong> rather than in final drawdown appearance<\/li>\n<li>the formulator needs <strong>r\u00e9duction de la viscosit\u00e9<\/strong> before deciding whether the surface package is actually the main problem<\/li>\n<li><strong>pr\u00e9paration de la suspension organique-bentonite<\/strong> is part of the process window<\/li>\n<li>the buyer wants a company-supported route already positioned for <strong>architectural coating systems<\/strong><\/li>\n<\/ul>\n<p>In short, DP-D200R is the earlier choice when the buyer is still fixing the <strong>foundation of the grind<\/strong>, not just the look of the top film.<\/p>\n<h2>When WD-D547 is the better fit<\/h2>\n<p>WD-D547 belongs earlier when the architectural coating is already dispersed reasonably well, but the applied film is still showing a <strong>wetting or surface-defect problem<\/strong>. Longchang supports WD-D547 across <strong>water-borne paint<\/strong>, <strong>solvent and solvent-free paint<\/strong>et <strong>UV-cure paint<\/strong>. The same company-supported route also adds <strong>good anti-cratering<\/strong>, <strong>re-coating<\/strong>, <strong>d\u00e9moussage<\/strong>et <strong>leveling<\/strong> support alongside <strong>excellent mouillage et \u00e9talement<\/strong>.<\/p>\n<p>That makes WD-D547 the better first route when:<\/p>\n<ul>\n<li>the architectural coating issue is really about <strong>poor substrate wetting<\/strong> ou <strong>surface spread<\/strong><\/li>\n<li>the buyer is seeing <strong>craters<\/strong> or other wetting-related surface defects<\/li>\n<li><strong>recoating performance<\/strong> is still part of the commercial decision<\/li>\n<li>the lab needs one wetting route that can travel across <strong>more than one paint-system boundary<\/strong><\/li>\n<\/ul>\n<p>WD-D547 is not the same kind of tool as DP-D200R. It is not the first route for grind viscosity. It is the first route for buyers who already suspect the architectural coating is failing at the <strong>surface interface<\/strong>.<\/p>\n<h2>When CHLUMIAG\u00ae 3367 is the better fit<\/h2>\n<p>CHLUMIAG\u00ae 3367 deserves earlier review when the job is less about fixing a single obvious defect and more about finding a <strong>leveling route with broader compatibility<\/strong>. Longchang positions it across <strong>Syst\u00e8mes \u00e0 base d&#039;UV, de solvants et d&#039;eau<\/strong>, and company-supported comparison content places it in architectural-coating selection when buyers need a route that can also move through <strong>resin-modification<\/strong> or broader formulation work. Longchang also supports addition flexibility, including use together with the <strong>polyol during polyurethane prepolymerization<\/strong> or later addition depending on the route.<\/p>\n<p>That makes 3367 the stronger first move when:<\/p>\n<ul>\n<li>the architectural coating already wets acceptably but the buyer still wants <strong>better final leveling compatibility<\/strong><\/li>\n<li>the project spans <strong>water-based, solvent, or UV-adjacent development work<\/strong><\/li>\n<li>the formulator wants one route that can sit inside <strong>broader compatibility or resin-modification logic<\/strong><\/li>\n<li>the buyer is not looking for the narrowest specialty additive first, but for a <strong>compatibility-first benchmark<\/strong><\/li>\n<\/ul>\n<p>This is why 3367 is commercially useful on an architectural-coatings page. Many buyers are not solving one dramatic defect. They are trying to keep appearance acceptable across a wider formulation window.<\/p>\n<h2>Comment les acheteurs doivent choisir avant de demander des \u00e9chantillons<\/h2>\n<h3>1. Decide whether the bottleneck is in the grind or on the surface<\/h3>\n<p>If the main pain point is viscosity, pigment development, or bentonite-slurry handling, start with DP-D200R. If the main pain point only appears after application as wetting or crater behavior, move earlier to WD-D547. If wetting is acceptable and the remaining issue is broader flow and leveling compatibility, 3367 becomes more logical.<\/p>\n<h3>2. Do not ask one additive to solve three different stages<\/h3>\n<p>Dispersion additives, wetting additives, and leveling additives can interact inside one formula, but they should not be screened as if they solve the same first problem. Architectural coating projects often get cleaner faster when the first additive screen is tied to the stage where the defect actually starts.<\/p>\n<h3>3. Keep the system boundary visible<\/h3>\n<p>DP-D200R is positioned in <strong>syst\u00e8mes \u00e0 base de solvants<\/strong>. WD-D547 spans <strong>water-borne, solvent, solvent-free, and UV-cure paint<\/strong>. 3367 supports a broad <strong>UV, \u00e0 base de solvant et \u00e0 base d&#039;eau<\/strong> compatibility story. That boundary matters before dosage comparisons matter.<\/p>\n<h3>4. Use architectural-coating language the right way<\/h3>\n<p>Architectural coatings is a real end-use bucket, but the right additive route still depends on whether the buyer is working on the <strong>pigment package<\/strong>, the <strong>surface-wetting package<\/strong>, or the <strong>final appearance package<\/strong>. That is the difference between a useful application page and a vague catch-all article.<\/p>\n<h3>5. Build the internal shortlist deliberately<\/h3>\n<p>Pour de nombreux acheteurs, le premier tour le plus propre est un <strong>dispersion-led route<\/strong>, un <strong>voie guid\u00e9e par l&#039;humidification<\/strong>et un <strong>leveling-led route<\/strong>. That usually teaches more than screening three products from the same additive family.<\/p>\n<h2>Itin\u00e9raire recommand\u00e9 pour Longchang \u00e0 partir de cette page<\/h2>\n<ul>\n<li><strong>Architectural coating dispersion route:<\/strong> <a href=\"https:\/\/longchangchemical.com\/fr\/product\/agesin-dp-d200r\/\">CHLUMICRYL\u00ae DP-D200R<\/a><\/li>\n<li><strong>Architectural coating wetting and anti-cratering route:<\/strong> <a href=\"https:\/\/longchangchemical.com\/fr\/product\/agesin-wd-d547-wetting-agent\/\">CHLUMICRYL\u00ae WD-D547<\/a><\/li>\n<li><strong>Compatibility-first leveling route:<\/strong> <a href=\"https:\/\/longchangchemical.com\/fr\/product\/chlumiag-3367\/\">CHLUMIAG\u00ae 3367<\/a><\/li>\n<li><strong>Aper\u00e7u du cluster\u00a0:<\/strong> <a href=\"https:\/\/longchangchemical.com\/fr\/chlumicryl-coating-ink-additives\/\">CHLUMICRYL\u00ae Additifs pour rev\u00eatements et encres<\/a><\/li>\n<li><strong>Page de fonction associ\u00e9e\u00a0:<\/strong> <a href=\"https:\/\/longchangchemical.com\/fr\/dispersants-pigmented-coatings-inks\/\">Comment choisir les dispersants pour les rev\u00eatements et les encres pigment\u00e9s<\/a><\/li>\n<li><strong>Page de fonction associ\u00e9e\u00a0:<\/strong> <a href=\"https:\/\/longchangchemical.com\/fr\/wetting-additives-coatings-inks\/\">Comment choisir les additifs mouillants pour les rev\u00eatements, les encres et les supports difficiles<\/a><\/li>\n<li><strong>Page de fonction associ\u00e9e\u00a0:<\/strong> <a href=\"https:\/\/longchangchemical.com\/fr\/leveling-additives-coatings-inks\/\">Comment choisir les additifs de nivellement pour les rev\u00eatements et les encres<\/a><\/li>\n<li><strong>Page de comparaison associ\u00e9e\u00a0:<\/strong> <a href=\"https:\/\/longchangchemical.com\/fr\/d200r-vs-d262r-vs-d265r\/\">DP-D200R vs DP-D262R vs DP-D265R<\/a><\/li>\n<li><strong>Page de comparaison associ\u00e9e\u00a0:<\/strong> <a href=\"https:\/\/longchangchemical.com\/fr\/d545-vs-d547-vs-d548\/\">WD-D545 vs WD-D547 vs WD-D548<\/a><\/li>\n<li><strong>Page de comparaison associ\u00e9e\u00a0:<\/strong> <a href=\"https:\/\/longchangchemical.com\/fr\/3367-vs-3500-vs-3565\/\">CHLUMIAG\u00ae 3367 vs 3500 vs 3565<\/a><\/li>\n<\/ul>\n<h2>FAQ<\/h2>\n<h3>Which additive should architectural coating buyers test first when the grind is too thick?<\/h3>\n<p>Usually DP-D200R, because Longchang directly supports it for dispersion efficiency, viscosity reduction, and organic-bentonite slurry preparation, and explicitly recommends it for architectural coating systems.<\/p>\n<h3>When should WD-D547 move ahead of DP-D200R?<\/h3>\n<p>WD-D547 should move ahead when the pigment package is no longer the main bottleneck and the applied architectural coating is failing on wetting, anti-cratering, recoating, or spreading behavior.<\/p>\n<h3>Why would CHLUMIAG\u00ae 3367 be chosen before a narrower leveling additive?<\/h3>\n<p>Because some architectural coating buyers need a compatibility-first leveling route that can stay workable across broader formulation paths instead of solving only one narrow defect in one narrow system.<\/p>\n<h3>Can one of these three products replace the other two?<\/h3>\n<p>No. They belong to different first-screen jobs. DP-D200R is a dispersion route, WD-D547 is a wetting and surface-defect route, and 3367 is a leveling and compatibility route.<\/p>\n<h3>What is the fastest way to shorten the additive shortlist?<\/h3>\n<p>Define whether the problem starts in the <strong>grind<\/strong>, on the <strong>substrate interface<\/strong>, or in the <strong>final film appearance<\/strong>. That usually shows which route deserves the first sample round.<\/p>\n<h2>Need a tighter architectural-coatings shortlist?<\/h2>\n<p>If your team is stuck between grind viscosity, surface wetting, and final leveling, do not keep searching for one additive that promises everything. Split the problem by stage first. That usually makes the CHLUMICRYL\u00ae route much easier to sample, validate, and move toward inquiry.<\/p>","protected":false},"excerpt":{"rendered":"<p>Choose architectural coating additives by separating pigment-dispersion viscosity control, substrate wetting and anti-cratering, and final leveling compatibility across CHLUMICRYL\u00ae routes.<\/p>","protected":false},"author":6,"featured_media":10618,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-10617","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.3.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>How to Choose Additives for Architectural Coatings<\/title>\n<meta name=\"description\" content=\"Compare CHLUMICRYL\u00ae DP-D200R, WD-D547, and CHLUMIAG\u00ae 3367 for architectural coatings based on pigment dispersion, bentonite slurry handling, wetting, anti-cratering, leveling, and system flexibility.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/longchangchemical.com\/fr\/architectural-coating-additives\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to Choose Additives for Architectural Coatings\" \/>\n<meta property=\"og:description\" content=\"Compare CHLUMICRYL\u00ae DP-D200R, WD-D547, and CHLUMIAG\u00ae 3367 for architectural coatings based on pigment dispersion, bentonite slurry handling, wetting, anti-cratering, leveling, and system flexibility.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/longchangchemical.com\/fr\/architectural-coating-additives\/\" \/>\n<meta property=\"og:site_name\" content=\"Longchang Chemical\" \/>\n<meta property=\"article:published_time\" content=\"2026-07-14T00:00:49+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-14T16:15:43+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2026\/07\/architectural-coating-additives-hero-1.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"576\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"marketing@longchang Group\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/longchangchemical.com\/architectural-coating-additives\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/longchangchemical.com\/architectural-coating-additives\/\"},\"author\":{\"name\":\"marketing@longchang Group\",\"@id\":\"https:\/\/longchangchemical.com\/#\/schema\/person\/03647a4ce07fdc0e453f27a2b96ccce5\"},\"headline\":\"How to Choose Additives for Architectural Coatings\",\"datePublished\":\"2026-07-14T00:00:49+00:00\",\"dateModified\":\"2026-07-14T16:15:43+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/longchangchemical.com\/architectural-coating-additives\/\"},\"wordCount\":1668,\"publisher\":{\"@id\":\"https:\/\/longchangchemical.com\/#organization\"},\"image\":{\"@id\":\"https:\/\/longchangchemical.com\/architectural-coating-additives\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2026\/07\/architectural-coating-additives-hero-1.jpg\",\"articleSection\":[\"Uncategorized\"],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/longchangchemical.com\/architectural-coating-additives\/\",\"url\":\"https:\/\/longchangchemical.com\/architectural-coating-additives\/\",\"name\":\"How to Choose Additives for Architectural Coatings\",\"isPartOf\":{\"@id\":\"https:\/\/longchangchemical.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/longchangchemical.com\/architectural-coating-additives\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/longchangchemical.com\/architectural-coating-additives\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2026\/07\/architectural-coating-additives-hero-1.jpg\",\"datePublished\":\"2026-07-14T00:00:49+00:00\",\"dateModified\":\"2026-07-14T16:15:43+00:00\",\"description\":\"Compare CHLUMICRYL\u00ae DP-D200R, WD-D547, and CHLUMIAG\u00ae 3367 for architectural coatings based on pigment dispersion, bentonite slurry handling, wetting, anti-cratering, leveling, and system flexibility.\",\"breadcrumb\":{\"@id\":\"https:\/\/longchangchemical.com\/architectural-coating-additives\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/longchangchemical.com\/architectural-coating-additives\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/longchangchemical.com\/architectural-coating-additives\/#primaryimage\",\"url\":\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2026\/07\/architectural-coating-additives-hero-1.jpg\",\"contentUrl\":\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2026\/07\/architectural-coating-additives-hero-1.jpg\",\"width\":1024,\"height\":576},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/longchangchemical.com\/architectural-coating-additives\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/longchangchemical.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"How to Choose Additives for Architectural Coatings\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/longchangchemical.com\/#website\",\"url\":\"https:\/\/longchangchemical.com\/\",\"name\":\"Longchang Chemical\",\"description\":\"China chemical manufacturer \uff06 supplier\",\"publisher\":{\"@id\":\"https:\/\/longchangchemical.com\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/longchangchemical.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/longchangchemical.com\/#organization\",\"name\":\"Longchang Chemical\",\"url\":\"https:\/\/longchangchemical.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/longchangchemical.com\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/08\/cropped-longchang-logo.png\",\"contentUrl\":\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/08\/cropped-longchang-logo.png\",\"width\":512,\"height\":512,\"caption\":\"Longchang Chemical\"},\"image\":{\"@id\":\"https:\/\/longchangchemical.com\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/longchangchemical.com\/#\/schema\/person\/03647a4ce07fdc0e453f27a2b96ccce5\",\"name\":\"marketing@longchang Group\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/longchangchemical.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/a6a906641262cdfd34e337a3fa18594a?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/a6a906641262cdfd34e337a3fa18594a?s=96&d=mm&r=g\",\"caption\":\"marketing@longchang Group\"},\"url\":\"https:\/\/longchangchemical.com\/fr\/author\/marketinglongchang-group\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"How to Choose Additives for Architectural Coatings","description":"Compare CHLUMICRYL\u00ae DP-D200R, WD-D547, and CHLUMIAG\u00ae 3367 for architectural coatings based on pigment dispersion, bentonite slurry handling, wetting, anti-cratering, leveling, and system flexibility.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/longchangchemical.com\/fr\/architectural-coating-additives\/","og_locale":"fr_FR","og_type":"article","og_title":"How to Choose Additives for Architectural Coatings","og_description":"Compare CHLUMICRYL\u00ae DP-D200R, WD-D547, and CHLUMIAG\u00ae 3367 for architectural coatings based on pigment dispersion, bentonite slurry handling, wetting, anti-cratering, leveling, and system flexibility.","og_url":"https:\/\/longchangchemical.com\/fr\/architectural-coating-additives\/","og_site_name":"Longchang Chemical","article_published_time":"2026-07-14T00:00:49+00:00","article_modified_time":"2026-07-14T16:15:43+00:00","og_image":[{"width":1024,"height":576,"url":"https:\/\/longchangchemical.com\/wp-content\/uploads\/2026\/07\/architectural-coating-additives-hero-1.jpg","type":"image\/jpeg"}],"author":"marketing@longchang Group","twitter_card":"summary_large_image","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/longchangchemical.com\/architectural-coating-additives\/#article","isPartOf":{"@id":"https:\/\/longchangchemical.com\/architectural-coating-additives\/"},"author":{"name":"marketing@longchang Group","@id":"https:\/\/longchangchemical.com\/#\/schema\/person\/03647a4ce07fdc0e453f27a2b96ccce5"},"headline":"How to Choose Additives for Architectural Coatings","datePublished":"2026-07-14T00:00:49+00:00","dateModified":"2026-07-14T16:15:43+00:00","mainEntityOfPage":{"@id":"https:\/\/longchangchemical.com\/architectural-coating-additives\/"},"wordCount":1668,"publisher":{"@id":"https:\/\/longchangchemical.com\/#organization"},"image":{"@id":"https:\/\/longchangchemical.com\/architectural-coating-additives\/#primaryimage"},"thumbnailUrl":"https:\/\/longchangchemical.com\/wp-content\/uploads\/2026\/07\/architectural-coating-additives-hero-1.jpg","articleSection":["Uncategorized"],"inLanguage":"fr-FR"},{"@type":"WebPage","@id":"https:\/\/longchangchemical.com\/architectural-coating-additives\/","url":"https:\/\/longchangchemical.com\/architectural-coating-additives\/","name":"How to Choose Additives for Architectural Coatings","isPartOf":{"@id":"https:\/\/longchangchemical.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/longchangchemical.com\/architectural-coating-additives\/#primaryimage"},"image":{"@id":"https:\/\/longchangchemical.com\/architectural-coating-additives\/#primaryimage"},"thumbnailUrl":"https:\/\/longchangchemical.com\/wp-content\/uploads\/2026\/07\/architectural-coating-additives-hero-1.jpg","datePublished":"2026-07-14T00:00:49+00:00","dateModified":"2026-07-14T16:15:43+00:00","description":"Compare CHLUMICRYL\u00ae DP-D200R, WD-D547, and CHLUMIAG\u00ae 3367 for architectural coatings based on pigment dispersion, bentonite slurry handling, wetting, anti-cratering, leveling, and system flexibility.","breadcrumb":{"@id":"https:\/\/longchangchemical.com\/architectural-coating-additives\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/longchangchemical.com\/architectural-coating-additives\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/longchangchemical.com\/architectural-coating-additives\/#primaryimage","url":"https:\/\/longchangchemical.com\/wp-content\/uploads\/2026\/07\/architectural-coating-additives-hero-1.jpg","contentUrl":"https:\/\/longchangchemical.com\/wp-content\/uploads\/2026\/07\/architectural-coating-additives-hero-1.jpg","width":1024,"height":576},{"@type":"BreadcrumbList","@id":"https:\/\/longchangchemical.com\/architectural-coating-additives\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/longchangchemical.com\/"},{"@type":"ListItem","position":2,"name":"How to Choose Additives for Architectural Coatings"}]},{"@type":"WebSite","@id":"https:\/\/longchangchemical.com\/#website","url":"https:\/\/longchangchemical.com\/","name":"Longchang Chemical","description":"Fabricant chinois de produits chimiques \uff06 fournisseur","publisher":{"@id":"https:\/\/longchangchemical.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/longchangchemical.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/longchangchemical.com\/#organization","name":"Longchang Chemical","url":"https:\/\/longchangchemical.com\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/longchangchemical.com\/#\/schema\/logo\/image\/","url":"https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/08\/cropped-longchang-logo.png","contentUrl":"https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/08\/cropped-longchang-logo.png","width":512,"height":512,"caption":"Longchang Chemical"},"image":{"@id":"https:\/\/longchangchemical.com\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/longchangchemical.com\/#\/schema\/person\/03647a4ce07fdc0e453f27a2b96ccce5","name":"marketing@longchang Group","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/longchangchemical.com\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/a6a906641262cdfd34e337a3fa18594a?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/a6a906641262cdfd34e337a3fa18594a?s=96&d=mm&r=g","caption":"marketing@longchang Group"},"url":"https:\/\/longchangchemical.com\/fr\/author\/marketinglongchang-group\/"}]}},"_links":{"self":[{"href":"https:\/\/longchangchemical.com\/fr\/wp-json\/wp\/v2\/posts\/10617","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/longchangchemical.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/longchangchemical.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/longchangchemical.com\/fr\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/longchangchemical.com\/fr\/wp-json\/wp\/v2\/comments?post=10617"}],"version-history":[{"count":2,"href":"https:\/\/longchangchemical.com\/fr\/wp-json\/wp\/v2\/posts\/10617\/revisions"}],"predecessor-version":[{"id":10620,"href":"https:\/\/longchangchemical.com\/fr\/wp-json\/wp\/v2\/posts\/10617\/revisions\/10620"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/longchangchemical.com\/fr\/wp-json\/wp\/v2\/media\/10618"}],"wp:attachment":[{"href":"https:\/\/longchangchemical.com\/fr\/wp-json\/wp\/v2\/media?parent=10617"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/longchangchemical.com\/fr\/wp-json\/wp\/v2\/categories?post=10617"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/longchangchemical.com\/fr\/wp-json\/wp\/v2\/tags?post=10617"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}