{"id":11534,"date":"2026-10-12T08:14:30","date_gmt":"2026-10-12T08:14:30","guid":{"rendered":"https:\/\/longchangchemical.com\/?post_type=product&#038;p=11534"},"modified":"2026-10-12T08:16:30","modified_gmt":"2026-10-12T08:16:30","slug":"chlumicryl-wpu-8081","status":"publish","type":"product","link":"https:\/\/longchangchemical.com\/de\/product\/chlumicryl-wpu-8081\/","title":{"rendered":"CHLUMICRYL\u00ae WPU-8081 Waterborne Polyurethane Resin for Printing Pastes and Inks"},"content":{"rendered":"<h2>Product Overview<\/h2>\n<p>WPU-8081 is a slightly yellow, translucent polyurethane dispersion with 35 \u00b1 2% solids. Its application profile centers on printed textiles, inks and genuine-leather finishing where a soft, full coating feel and an even glossy surface are desired. The reported tensile strength is 35-45 MPa, alongside a 100% modulus of 5-7 MPa and elongation at break of 600%. These values help distinguish its film profile during grade selection. Evaluate the complete pigmented formulation and drying process to establish practical hand, flexibility, adhesion and print appearance on the intended fabric, film or leather substrate.<\/p>\n<h3>Grade Characteristics<\/h3>\n<ul>\n<li>Soft, smooth film formation<\/li>\n<li>Glossy appearance<\/li>\n<li>Full hand<\/li>\n<li>Good film extensibility<\/li>\n<\/ul>\n<h3>Technical Data<\/h3>\n<table style=\"width:100%;border-collapse:collapse\">\n<thead>\n<tr>\n<th scope=\"col\">Eigentum<\/th>\n<th scope=\"col\">Wert<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Brand and grade<\/td>\n<td>CHLUMICRYL\u00ae WPU-8081<\/td>\n<\/tr>\n<tr>\n<td>Erscheinungsbild<\/td>\n<td>Slightly yellow, translucent liquid<\/td>\n<\/tr>\n<tr>\n<td>Polymer type<\/td>\n<td>Anionic aliphatic polyurethane dispersion<\/td>\n<\/tr>\n<tr>\n<td>Gehalt an festen Stoffen<\/td>\n<td>35 \u00b1 2%<\/td>\n<\/tr>\n<tr>\n<td>pH-Wert<\/td>\n<td>7-9<\/td>\n<\/tr>\n<tr>\n<td>Viskosit\u00e4t<\/td>\n<td>50-200 mPa\u00b7s<\/td>\n<\/tr>\n<tr>\n<td>100% modulus<\/td>\n<td>5-7 MPa<\/td>\n<\/tr>\n<tr>\n<td>Tensile strength<\/td>\n<td>35-45 MPa<\/td>\n<\/tr>\n<tr>\n<td>Elongation at break<\/td>\n<td>600%<\/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>Anwendungen<\/h3>\n<ul>\n<li>Textile printing pastes<\/li>\n<li>Waterborne printing inks<\/li>\n<li>Genuine-leather surface treatments<\/li>\n<\/ul>\n<h3>Formulation and Handling<\/h3>\n<p>Evaluate pigment and additive compatibility before scale-up. Verify the desired coating hand and adhesion on the final substrate after the selected drying and conditioning process.<\/p>\n<ul>\n<li>The 600% elongation value is reported without a minimum symbol or tolerance; it is not stated as a guaranteed lower limit.<\/li>\n<li>Mechanical comparison requires consistent film preparation and test conditions.<\/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>Verpackung und Lagerung<\/h3>\n<p>50 kg or 120 kg plastic drums.<\/p>\n<p>Store at 5-30 \u00b0C in a cool, dry, ventilated place. Protect from freezing and direct light. Stated storage period: 6 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\/de\/product-category\/waterborne-resins\/waterborne-polyurethane-resins\/\">Explore Waterborne Polyurethane &amp; PU-Modified Resins<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>CHLUMICRYL\u00ae WPU-8081 is an anionic aliphatic polyurethane dispersion for textile printing pastes, waterborne inks and genuine-leather surface treatments. It forms a soft, smooth and glossy film with a full hand. The reported mechanical profile includes 5-7 MPa modulus at 100% elongation and 600% elongation at break.<\/p>","protected":false},"featured_media":11535,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[214,215],"product_tag":[],"class_list":{"0":"post-11534","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-8081 Waterborne Polyurethane Resin for Printing Pastes and Inks | Longchang Chemical<\/title>\n<meta name=\"description\" content=\"CHLUMICRYL\u00ae WPU-8081 is an anionic aliphatic polyurethane dispersion for textile printing pastes, waterborne inks and genuine-leather surface...\" \/>\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\/de\/product\/chlumicryl-wpu-8081\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"CHLUMICRYL\u00ae WPU-8081 Waterborne Polyurethane Resin for Printing Pastes and Inks | Longchang Chemical\" \/>\n<meta property=\"og:description\" content=\"CHLUMICRYL\u00ae WPU-8081 is an anionic aliphatic polyurethane dispersion for textile printing pastes, waterborne inks and genuine-leather surface...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/longchangchemical.com\/de\/product\/chlumicryl-wpu-8081\/\" \/>\n<meta property=\"og:site_name\" content=\"Longchang Chemical\" \/>\n<meta property=\"article:modified_time\" content=\"2026-10-12T08:16:30+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2026\/10\/chlumicryl-wpu-8081.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1000\" \/>\n\t<meta property=\"og:image:height\" content=\"1000\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\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\":\"WebPage\",\"@id\":\"https:\/\/longchangchemical.com\/product\/chlumicryl-wpu-8081\/\",\"url\":\"https:\/\/longchangchemical.com\/product\/chlumicryl-wpu-8081\/\",\"name\":\"CHLUMICRYL\u00ae WPU-8081 Waterborne Polyurethane Resin for Printing Pastes and Inks | Longchang Chemical\",\"isPartOf\":{\"@id\":\"https:\/\/longchangchemical.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/longchangchemical.com\/product\/chlumicryl-wpu-8081\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/longchangchemical.com\/product\/chlumicryl-wpu-8081\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2026\/10\/chlumicryl-wpu-8081.png\",\"datePublished\":\"2026-10-12T08:14:30+00:00\",\"dateModified\":\"2026-10-12T08:16:30+00:00\",\"description\":\"CHLUMICRYL\u00ae WPU-8081 is an anionic aliphatic polyurethane dispersion for textile printing pastes, waterborne inks and genuine-leather surface...\",\"breadcrumb\":{\"@id\":\"https:\/\/longchangchemical.com\/product\/chlumicryl-wpu-8081\/#breadcrumb\"},\"inLanguage\":\"de\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/longchangchemical.com\/product\/chlumicryl-wpu-8081\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"de\",\"@id\":\"https:\/\/longchangchemical.com\/product\/chlumicryl-wpu-8081\/#primaryimage\",\"url\":\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2026\/10\/chlumicryl-wpu-8081.png\",\"contentUrl\":\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2026\/10\/chlumicryl-wpu-8081.png\",\"width\":1000,\"height\":1000,\"caption\":\"CHLUMICRYL\u00ae WPU-8081 Waterborne Polyurethane Resin for Printing Pastes and Inks - 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