{"id":11574,"date":"2026-10-12T08:15:06","date_gmt":"2026-10-12T08:15:06","guid":{"rendered":"https:\/\/longchangchemical.com\/?post_type=product&#038;p=11574"},"modified":"2026-10-12T08:16:32","modified_gmt":"2026-10-12T08:16:32","slug":"chlumicryl-wpu-6059","status":"publish","type":"product","link":"https:\/\/longchangchemical.com\/fr\/product\/chlumicryl-wpu-6059\/","title":{"rendered":"CHLUMICRYL\u00ae WPU-6059 Waterborne Polyurethane Resin for Sandable Primers"},"content":{"rendered":"<h2>Product Overview<\/h2>\n<p>CHLUMICRYL\u00ae WPU-6059 is a waterborne polyurethane binder for formulations where a firm film and practical sanding behavior are important. It is positioned for wood primers and intermediate coats, industrial primers, floor finishes and coatings associated with abrasive tools. The grade is supplied as a milky translucent liquid and can be screened for its balance of film hardness, sandability, color development and resistance properties. Formulators should test sanding after the intended drying interval and verify compatibility with subsequent coating layers. This product&#x27;s performance should be established in the complete formulation; no numerical modulus or pencil-hardness guarantee is assigned here.<\/p>\n<h3>Grade Characteristics<\/h3>\n<ul>\n<li>Designed for sandable, hard coating layers<\/li>\n<li>Supports color development<\/li>\n<li>Water and solvent resistance profile<\/li>\n<\/ul>\n<h3>Technical Data<\/h3>\n<table style=\"width:100%;border-collapse:collapse\">\n<thead>\n<tr>\n<th scope=\"col\">Propri\u00e9t\u00e9<\/th>\n<th scope=\"col\">Valeur<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Brand and grade<\/td>\n<td>CHLUMICRYL\u00ae WPU-6059<\/td>\n<\/tr>\n<tr>\n<td>Apparence<\/td>\n<td>Milky translucent liquid<\/td>\n<\/tr>\n<tr>\n<td>Chemistry<\/td>\n<td>Anionic aliphatic polyurethane dispersion<\/td>\n<\/tr>\n<tr>\n<td>Teneur en solides<\/td>\n<td>40 \u00b1 2%<\/td>\n<\/tr>\n<tr>\n<td>pH<\/td>\n<td>6-9<\/td>\n<\/tr>\n<tr>\n<td>Viscosit\u00e9<\/td>\n<td>50-200 mPa\u00b7s<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>These values are technical selection data, not a batch-specific certificate of analysis. Test methods, current specifications and any acceptance limits should be confirmed before ordering.<\/p>\n<h3>Applications<\/h3>\n<ul>\n<li>Wood primers and intermediate coats<\/li>\n<li>Industrial primers<\/li>\n<li>Floor-coating formulations<\/li>\n<li>Coatings for abrasive-tool and other rigid-substrate applications<\/li>\n<\/ul>\n<h3>Formulation and Handling<\/h3>\n<p>Evaluate sanding behavior at the actual drying time and film thickness.<\/p>\n<p>Test intercoat adhesion with the intended finishing system.<\/p>\n<p>Review the current SDS before handling.<\/p>\n<ul>\n<li>Sandability and film hardness must be verified in the finished primer or coating.<\/li>\n<\/ul>\n<p>Check binder compatibility, substrate preparation, application conditions and final coating or bond performance in your own formulation. Waterborne use does not by itself establish solvent-free status or a hazard classification. Consult the current safety data sheet and use appropriate industrial handling controls.<\/p>\n<h3>Emballage et stockage<\/h3>\n<p>50 kg or 120 kg plastic drums.<\/p>\n<p>Store at 5-30 \u00b0C in a cool, dry, well-ventilated place. Protect from freezing and sunlight. Stated storage period: 12 months.<\/p>\n<h3>Request Technical Information or a Sample<\/h3>\n<p>Contact Longchang Chemical with the intended substrate, formulation system, process conditions and required performance. Ask for the current TDS, SDS, sample availability and quotation using the inquiry form below or email <a href=\"mailto:info@longchangchemical.com\">info@longchangchemical.com<\/a>.<\/p>\n<p><a href=\"https:\/\/longchangchemical.com\/fr\/product-category\/waterborne-resins\/waterborne-polyurethane-resins\/\">Explore Waterborne Polyurethane &amp; PU-Modified Resins<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>CHLUMICRYL\u00ae WPU-6059 is an anionic aliphatic polyurethane dispersion designed for hard, sandable coating layers. It contains 40 \u00b1 2% solids and is intended for wood undercoats, industrial primers, floor coatings and related rigid-substrate applications. The grade emphasizes sanding behavior, color development, water resistance and solvent resistance.<\/p>","protected":false},"featured_media":11575,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[214,215],"product_tag":[],"class_list":{"0":"post-11574","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-waterborne-resins","7":"product_cat-waterborne-polyurethane-resins","9":"first","10":"instock","11":"shipping-taxable","12":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.3.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>CHLUMICRYL\u00ae WPU-6059 Waterborne Polyurethane Resin for Sandable Primers | Longchang Chemical<\/title>\n<meta name=\"description\" content=\"CHLUMICRYL\u00ae WPU-6059 is an anionic aliphatic polyurethane dispersion designed for hard, sandable coating layers. 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