{"id":43685,"date":"2023-11-01T17:18:58","date_gmt":"2023-11-01T09:18:58","guid":{"rendered":"https:\/\/www.newtopchem.com\/?p=43685"},"modified":"2023-11-01T17:18:58","modified_gmt":"2023-11-01T09:18:58","slug":"covestro-bayhydur-305-waterborne-hdi-polyisocyanate-easy-to-mix-high-gloss","status":"publish","type":"post","link":"http:\/\/www.newtopchem.com\/archives\/43685","title":{"rendered":"Covestro Bayhydur 305 waterborne HDI polyisocyanate easy to mix high gloss","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<table class=\"Table\" border=\"1\" cellspacing=\"0\">\n<tbody>\n<tr>\n<td><strong>Type<\/strong><\/td>\n<td>Hydrophilic aliphatic polyisocyanate based on hexamethylene diisocyanate<\/td>\n<\/tr>\n<tr>\n<td><strong>Form of Supply<\/strong><\/td>\n<td>None Solvent-based<\/td>\n<\/tr>\n<tr>\n<td><strong>Purpose<\/strong><\/td>\n<td>Curing agent for waterborne two-component polyurethane coating<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p><strong>Product Specifications<\/strong><\/p>\n<table class=\"Table\" border=\"1\" cellspacing=\"0\">\n<tbody>\n<tr>\n<td><strong>Features<\/strong><\/td>\n<td><strong>Value<\/strong><\/td>\n<td><strong>Measurement unit<\/strong><\/td>\n<td><strong>Method<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>NCOcontent<\/strong><\/td>\n<td>16.2\u00a0\u00b10.4<\/td>\n<td>%<\/td>\n<td>DIN EN ISO 11 909<\/td>\n<\/tr>\n<tr>\n<td><strong>Viscosity@ 23\u2103<\/strong><\/td>\n<td>6,500\u00a0\u00b11,500<\/td>\n<td>mPa\u00a0\u00b7s<\/td>\n<td>DIN EN ISO 3219<\/td>\n<\/tr>\n<tr>\n<td><strong>Hazencolor value\u00a0span&gt;<\/strong><\/td>\n<td>\u2264\u00a0150<\/td>\n<td><\/td>\n<td>DIN EN 1557<\/td>\n<\/tr>\n<tr>\n<td><strong>isocyanate<\/strong><strong>\u00a0monomer content<\/strong><\/td>\n<td>&lt; 0.15<\/td>\n<td>%\u00a0(by weight)<\/td>\n<td>DIN 55 956<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p><strong>Other Data*<\/strong><\/p>\n<table class=\"Table\" border=\"1\" cellspacing=\"0\">\n<tbody>\n<tr>\n<td><strong>Features<\/strong><\/td>\n<td><strong>Value<\/strong><\/td>\n<td><strong>Measurement unit<\/strong><\/td>\n<td><strong>Method<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>Density<\/strong><\/td>\n<td>about1.16<\/td>\n<td>g\/cm3<\/td>\n<td>DIN 53 217<\/td>\n<\/tr>\n<tr>\n<td><strong>Flashpoint<\/strong><\/td>\n<td>about230<\/td>\n<td>\u2103<\/td>\n<td>DIN EN 53 213<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p><strong>Solubility\/Dilution<\/strong><br \/>\nBayhydur 305 generally has good compatibility with organic solvents such as: esters, ether esters, xylene and solvent naphtha 100. However, in any case the solubility\/miscibility of the prepared solution must be tested. Polyurethane grade solvents should be used (moisture content &lt;0.05%)<\/p>\n<p>&nbsp;<\/p>\n<p><strong>Features\/Applications<\/strong><br \/>\nThis product is a crosslinking agent for water-based paint. It is especially suitable for use in the civilian field where it can be mixed and used immediately after shaking or manual stirring.<br \/>\nEven in the pre-diluted condition, the coating film is still transparent and bright. The mixing ratio of mill base to curing agent is usually 10:1.<\/p>\n<p>enter\u201d&gt;g\/cm3<\/p>\n<p>DIN 53 217<\/p>\n<p><strong>Flashpoint<\/strong><\/p>\n<p>about230<\/p>\n<p>\u2103<\/p>\n<p>DIN EN 53 213<\/p>\n<p>&nbsp;<\/p>\n<p><strong>Solubility\/Dilution<\/strong><br \/>\nBayhydur 305 generally has good compatibility with organic solvents such as: esters, ether esters, xylene and solvent naphtha 100. However, in any case the solubility\/miscibility of the prepared solution must be tested. Polyurethane grade solvents should be used (moisture content &lt;0.05%)<\/p>\n<p>&nbsp;<\/p>\n<p><strong>Features\/Applications<\/strong><br \/>\nThis product is a crosslinking agent for water-based paint. It is especially suitable for use in the civilian field where it can be mixed and used immediately after shaking or manual stirring.<br \/>\nEven in the pre-diluted condition, the coating film is still transparent and bright. The mixing ratio of mill base to curing agent is usually 10:1.<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>Type Hydrophilic aliphatic polyisocyanate based on hexa&#8230;<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[14240],"tags":[14768],"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/43685"}],"collection":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/comments?post=43685"}],"version-history":[{"count":1,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/43685\/revisions"}],"predecessor-version":[{"id":43686,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/posts\/43685\/revisions\/43686"}],"wp:attachment":[{"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/media?parent=43685"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/categories?post=43685"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.newtopchem.com\/wp-json\/wp\/v2\/tags?post=43685"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}