{"id":11367,"date":"2026-09-11T03:19:58","date_gmt":"2026-09-11T03:19:58","guid":{"rendered":"https:\/\/longchangchemical.com\/?post_type=product&#038;p=11367"},"modified":"2026-09-11T03:20:12","modified_gmt":"2026-09-11T03:20:12","slug":"eo9-tmpta-monomer-cas-28961-43-5","status":"publish","type":"product","link":"https:\/\/longchangchemical.com\/zh\/product\/eo9-tmpta-monomer-cas-28961-43-5\/","title":{"rendered":"CHLUMICRYL\u00ae EO9-TMPTA \u5355\u4f53 \/ \u4e59\u6c27\u57fa\u5316\uff089\uff09\u4e09\u7f9f\u7532\u57fa\u4e19\u70f7\u4e09\u4e19\u70ef\u9178\u916f CAS 28961-43-5"},"content":{"rendered":"<h2>EO9-TMPTA \u2014 Ethoxylated (9) trimethylolpropane triacrylate<\/h2>\n<p>CHLUMICRYL\u00ae EO9-TMPTA is the nominal nine-EO grade of ethoxylated trimethylolpropane triacrylate. It combines a polyether segment with three acrylate groups and is a candidate for flexible UV\/EB-curable formulations.<\/p>\n<h2>\u4ea7\u54c1\u6807\u8bc6<\/h2>\n<table>\n<tbody>\n<tr>\n<th scope=\"row\">\u4ea7\u54c1<\/th>\n<td>EO9-TMPTA<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">\u5316\u5b66\u540d\u79f0<\/th>\n<td>Ethoxylated (9) trimethylolpropane triacrylate<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">CAS\u53f7\uff08\u4ea7\u54c1\u7cfb\u5217\uff09<\/th>\n<td>28961-43-5<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">\u53cd\u5e94\u6027\u57fa\u56e2<\/th>\n<td>\u4e19\u70ef\u9178\u916f<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">\u529f\u80fd\u6027<\/th>\n<td>3<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">\u7b49\u7ea7\u6807\u8bc6<\/th>\n<td>Nominal 9EO grade<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>CAS\u53f7\u7528\u4e8e\u8bc6\u522b\u5316\u5b66\u54c1\u7c7b\u522b\u3002\u8981\u786e\u5b9a\u8ba2\u5355\u4e2d\u7684\u6750\u6599\uff0c\u9700\u8981\u63d0\u4f9b\u7b49\u7ea7\u6807\u8bc6\u548c\u5f53\u524d\u7684\u4ea7\u54c1\u89c4\u683c\u3002.<\/p>\n<h2>Applications and Formulation Screening<\/h2>\n<ul>\n<li>Flexible UV coatings and overprint varnishes.<\/li>\n<li>Printing-ink blends in which flexibility and substrate wetting need to be evaluated.<\/li>\n<li>Adhesive and pressure-sensitive adhesive development using multifunctional acrylates.<\/li>\n<\/ul>\n<h2>\u7b49\u7ea7\u9009\u62e9\u4e0e\u914d\u65b9\u6307\u5357<\/h2>\n<p>EO9-TMPTA has a different ethoxylation level from EO3-TMPTA and EO6-TMPTA. Compare water affinity, viscosity and film properties experimentally instead of replacing one EO grade solely on the basis of its CAS number. Cure response also depends on the oligomer and initiator package.<\/p>\n<h2>\u6280\u672f\u89c4\u8303\u548c\u8d28\u91cf\u6587\u4ef6<\/h2>\n<p>\u8bf7\u7d22\u53d6\u6700\u65b0\u7684TDS\u3001SDS\u53ca\u73b0\u6709\u6279\u6b21\u7684COA\u3002\u62a5\u4ef7\u548c\u6837\u54c1\u786e\u8ba4\u5e94\u660e\u786e\u9002\u7528\u7684\u5b9a\u91cf\u5206\u6790\u6216\u6709\u6548\u6210\u5206\u6d4b\u5b9a\u65b9\u6cd5\u3001\u7c98\u5ea6\u53ca\u6d4b\u8bd5\u6e29\u5ea6\u3001\u989c\u8272\u3001\u9178\u503c\u3001\u6c34\u5206\u542b\u91cf\uff0c\u4ee5\u53ca\u6291\u5236\u5242\u7684\u7c7b\u578b\u548c\u542b\u91cf\u3002\u6240\u63d0\u4f9b\u7b49\u7ea7\u4ea7\u54c1\u7684\u6570\u503c\u653e\u884c\u9650\u503c\u5df2\u5f97\u5230\u786e\u8ba4\u3002.<\/p>\n<h2>\u7d22\u53d6\u6837\u54c1\u6216\u62a5\u4ef7<\/h2>\n<p>Specify the 9EO grade, substrate and expected flexibility in the inquiry. For a grade change, provide the existing monomer designation and the performance targets used to approve a replacement.<\/p>\n<p>\u8bf7\u6ce8\u660e\u6570\u91cf\u3001\u76ee\u7684\u5730\u53ca\u5305\u88c5\u8981\u6c42\u3002\u5546\u4e1a\u5305\u88c5\u3001\u6700\u4f4e\u8ba2\u8d2d\u91cf\u548c\u4ea4\u8d27\u671f\u5c06\u5728\u62a5\u4ef7\u4e2d\u786e\u8ba4\u3002\u8bf7\u6309\u7167\u6700\u65b0\u7684\u5b89\u5168\u6570\u636e\u8868\uff08SDS\uff09\u548c\u5bb9\u5668\u8bf4\u660e\u8fdb\u884c\u64cd\u4f5c\u548c\u50a8\u5b58\u3002.<\/p>\n<h2>\u76f8\u5173\u5355\u4f53<\/h2>\n<ul>\n<li><a href=\"https:\/\/longchangchemical.com\/zh\/product\/eo6-tmpta-monomer-cas-28961-43-5\/\">CHLUMICRYL\u00ae EO6-TMPTA<\/a><\/li>\n<li><a href=\"https:\/\/longchangchemical.com\/zh\/product\/eo3-tmpta-cas-28961-43-5\/\">CHLUMICRYL\u00ae EO3-TMPTA<\/a><\/li>\n<li><a href=\"https:\/\/longchangchemical.com\/zh\/product\/pegda-monomer-cas-26570-48-9\/\">CHLUMICRYL\u00ae PEGDA<\/a><\/li>\n<li><a href=\"https:\/\/longchangchemical.com\/zh\/product-category\/functional-monomers\/\">\u6d4f\u89c8\u6240\u6709\u529f\u80fd\u6027\u5355\u4f53<\/a><\/li>\n<\/ul>\n<h2>\u8054\u7cfb\u9f99\u660c\u5316\u5de5<\/h2>\n<p>For EO9-TMPTA pricing, samples or technical documents, use the inquiry form below or email <a href=\"mailto:info@longchangchemical.com\">info@longchangchemical.com<\/a>. \u8bf7\u6ce8\u660e\u4ea7\u54c1\u540d\u79f0\u53ca\u9884\u671f\u7528\u9014\u3002.<\/p>","protected":false},"excerpt":{"rendered":"<p>CHLUMICRYL\u00ae EO9-TMPTA is the nominal nine-EO grade of ethoxylated trimethylolpropane triacrylate. It combines a polyether segment with three acrylate groups and is a candidate for flexible UV\/EB-curable formulations.<\/p>\n<p>CAS 28961-43-5 | 3 acrylate groups. Request a quotation, sample and current technical information.<\/p>","protected":false},"featured_media":11368,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[115],"product_tag":[],"class_list":{"0":"post-11367","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-functional-monomers","8":"first","9":"instock","10":"shipping-taxable","11":"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>EO9-TMPTA Monomer | CAS 28961-43-5 | Longchang<\/title>\n<meta name=\"description\" content=\"Source EO9-TMPTA monomer, CAS 28961-43-5, from Longchang Chemical. Review its identity, formulation uses and grade selection. 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