{"id":9425,"date":"2021-11-18T17:40:04","date_gmt":"2021-11-18T20:40:04","guid":{"rendered":"https:\/\/www.amino.com.br\/?p=9425"},"modified":"2025-04-11T09:38:31","modified_gmt":"2025-04-11T12:38:31","slug":"amicat-cmr-328-tin-pu","status":"publish","type":"post","link":"https:\/\/www.amino.com.br\/en\/blog\/amicat-cmr-328-tin-pu\/","title":{"rendered":"What is the function of tin in the formulation of a polyurethane foam?"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">In Polyurethane Block Production, Many Components Are Involved: Polyols, Silicones, Amines, Blowing Agents, and Catalysts<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In polyurethane block production, many components come into play: polyols with various functionalities, silicones, amines, blowing agents, and catalysts. Among these catalysts are organometallic catalysts, commonly known as tin.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Check out the article \u201cThe Importance of Catalysts in the Manufacturing of Flexible PU Foams.\u201d <a href=\"https:\/\/www.amino.com.br\/en\/blog\/the-importance-of-catalysts-in-the-manufacturing-of-flexible-pu-foams\/\">Click here.<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>What is AMICAT CMR 328?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">AMICAT CMR 328 is Amino&#8217;s tin-based organometallic catalyst. Its function is to promote the polymerization of polyol with isocyanate in flexible foam and to catalyze\/accelerate the polymerization of adhesive in agglomerates.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Where Can It Be Used?<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"834\" height=\"607\" src=\"https:\/\/www.amino.com.br\/wp-content\/uploads\/2024\/12\/image-8.png\" alt=\"\" class=\"wp-image-9426\" srcset=\"https:\/\/www.amino.com.br\/wp-content\/uploads\/2024\/12\/image-8.png 834w, https:\/\/www.amino.com.br\/wp-content\/uploads\/2024\/12\/image-8-300x218.png 300w, https:\/\/www.amino.com.br\/wp-content\/uploads\/2024\/12\/image-8-768x559.png 768w\" sizes=\"auto, (max-width: 834px) 100vw, 834px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Flexible Foam Blocks and Agglomerates: This catalyst is designed to improve the polymerization process, ensuring stable and high-quality results.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>What Happens When There Isn&#8217;t Enough Tin in the Formulation?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A lack of tin in the formulation can lead to:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Cracks in the blocks<\/li>\n\n\n\n<li>Collapse<\/li>\n\n\n\n<li>Foam imbalance<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">The required amount of tin depends on the specific needs and formulation of each client.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>What Are the Advantages of AMICAT CMR 328?<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>High quality<\/li>\n\n\n\n<li>Low odor<\/li>\n\n\n\n<li>Suitable for all densities<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Material with greater stability<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>How to Store and Dispose of the Drum?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">As an organometallic catalyst, this material is highly sensitive to light. Storage should be done in dark containers, preferably away from light exposure. Once opened, the container should be sealed immediately after use and consumed quickly.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Storage: Keep in a cool, dark place in appropriate drums.<\/li>\n\n\n\n<li>Disposal: Containers cannot be reused. Residues from cleaning should be sent for industrial waste treatment, and the container should be disposed of in compliance with local regulations.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"534\" height=\"394\" src=\"https:\/\/www.amino.com.br\/wp-content\/uploads\/2024\/12\/image-9.png\" alt=\"\" class=\"wp-image-9429\" srcset=\"https:\/\/www.amino.com.br\/wp-content\/uploads\/2024\/12\/image-9.png 534w, https:\/\/www.amino.com.br\/wp-content\/uploads\/2024\/12\/image-9-300x221.png 300w\" sizes=\"auto, (max-width: 534px) 100vw, 534px\" \/><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\">For more information about Amino Technology, contact us at +55 11 4077-3777 or send an email to: <a href=\"mailto:vendas@amino.com.br\">vendas@amino.com.br.<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Content is available for download in PDF format. <a href=\"https:\/\/www.amino.com.br\/wp-content\/uploads\/2021\/11\/21-Estanho-V1-.pdf\">Click here.<\/a><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">About Amino<\/h2>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"AMINO\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/QISg1h4DKsA?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Flexible PU foams play a fundamental role in various industries, and choosing the right system and additives is crucial to achieving the desired performance. If you want to learn more about how to optimize your production processes and explore Amino\u2019s complete line of additives and solutions, contact us. We are ready to help you find the best solutions for your production needs!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Discover AMICAT CMR 328, Amino&#8217;s tin-based catalyst that ensures stability, low odor, and high quality in flexible PU foam production.<\/p>\n","protected":false},"author":4,"featured_media":8723,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[132,1],"tags":[],"class_list":["post-9425","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aditives","category-nao-categorizado"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>What is the function of tin in the formulation of a polyurethane foam? - Amino<\/title>\n<meta name=\"description\" content=\"Discover AMICAT CMR 328, Amino&#039;s tin-based catalyst that ensures stability, low odor, and high quality in flexible PU foam production.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.amino.com.br\/en\/blog\/amicat-cmr-328-tin-pu\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What is the function of tin in the formulation of a polyurethane foam? 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