{"id":17310,"date":"2025-04-27T09:39:28","date_gmt":"2025-04-27T06:09:28","guid":{"rendered":"https:\/\/imenpol.com\/blog\/en\/?p=17310"},"modified":"2025-09-15T17:16:12","modified_gmt":"2025-09-15T13:46:12","slug":"raw-materials-of-polyurethane-foam","status":"publish","type":"post","link":"https:\/\/imenpol.com\/blog\/en\/educational\/raw-materials-of-polyurethane-foam\/","title":{"rendered":"Raw materials of polyurethane foam"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"17310\" class=\"elementor elementor-17310\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ea89c88 e-flex e-con-boxed e-con e-parent\" data-id=\"ea89c88\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7400609 content-table elementor-toc--minimized-on-tablet elementor-widget elementor-widget-table-of-contents\" data-id=\"7400609\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;headings_by_tags&quot;:[&quot;h2&quot;],&quot;container&quot;:&quot;.table-contents&quot;,&quot;exclude_headings_by_selector&quot;:[],&quot;no_headings_message&quot;:&quot;No headings were found on this page.&quot;,&quot;marker_view&quot;:&quot;numbers&quot;,&quot;minimize_box&quot;:&quot;yes&quot;,&quot;minimized_on&quot;:&quot;tablet&quot;,&quot;hierarchical_view&quot;:&quot;yes&quot;,&quot;min_height&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"table-of-contents.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__header\">\n\t\t\t\t\t\t<h6 class=\"elementor-toc__header-title\">\n\t\t\t\tTable of contents\t\t\t<\/h6>\n\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--expand\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__7400609\" aria-expanded=\"true\" aria-label=\"Open table of contents\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-down\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/div>\n\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--collapse\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__7400609\" aria-expanded=\"true\" aria-label=\"Close table of contents\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-up\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M240.971 130.524l194.343 194.343c9.373 9.373 9.373 24.569 0 33.941l-22.667 22.667c-9.357 9.357-24.522 9.375-33.901.04L224 227.495 69.255 381.516c-9.379 9.335-24.544 9.317-33.901-.04l-22.667-22.667c-9.373-9.373-9.373-24.569 0-33.941L207.03 130.525c9.372-9.373 24.568-9.373 33.941-.001z\"><\/path><\/svg><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<div id=\"elementor-toc__7400609\" class=\"elementor-toc__body\">\n\t\t\t<div class=\"elementor-toc__spinner-container\">\n\t\t\t\t<svg class=\"elementor-toc__spinner eicon-animation-spin e-font-icon-svg e-eicon-loading\" aria-hidden=\"true\" viewBox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M500 975V858C696 858 858 696 858 500S696 142 500 142 142 304 142 500H25C25 237 238 25 500 25S975 237 975 500 763 975 500 975Z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7121aaf4  table-contents e-flex e-con-boxed e-con e-parent\" data-id=\"7121aaf4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-57319d3b elementor-widget elementor-widget-text-editor\" data-id=\"57319d3b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\n<p>It has significantly improved during the time, providing qualities ranging from the firmness and durability needed for pipe insulation to the softness and comfort of sofa cushions. It is the perfect option for many applications due to its exceptional adaptability. The key raw materials required to make <a title=\"polyurethane\" href=\"\/en\/polyurethane\/\" target=\"_blank\" rel=\"noopener\">polyurethane<\/a> (PU) foam will be discussed in this article.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Types of polyurethane raw materials<\/h2>\n\n\n\n<p>The main basic components that used to make polyurethane foam are isocyanates, polyols, blowing agents, and additives. Isocyanates and polyols react together to form a polymer network. The amount of isocyanate dictates the hardness of the final polymer, while its softness and flexibility depend on the type of <a title=\"polyol\" href=\"\/en\/product\/polyol\/\" target=\"_blank\" rel=\"noopener\">polyol<\/a> used. Keep reading to find out more about each of these materials.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Isocyanates<\/h3>\n\n\n\n<p>Isocyanates are one of the fundamental components in polyurethane foam production. These chemicals interact with hydroxyl groups in polyols to form a cross-linked polymer structure. It has to be mentioned that there are various isocyanates but, among the most common ones are Toluene Diisocyanate (TDI) and Methylene Diphenyl Diisocyanate (MDI), which are generally more affordable and reactive than other types.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Toluene diisocyanate (TDI)<\/strong><\/li>\n<\/ul>\n\n\n\n<p>TDI is widely used in the production of flexible (soft) polyurethane foams. It is typically a mixture of 2,4 and 2,6 isomers with the common weight ratio of 80\/20 or 65\/35. TDI has broad applications in furniture manufacturing, automotive parts, and packaging products. In other words, it is used for producing \u201chot cure\u201d polyurethane foams.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Methylene diphenyl diisocyanate (MDI)<\/strong><\/li>\n<\/ul>\n\n\n\n<p>Another important <a title=\"isocyanate\" href=\"\/en\/product\/isocyanate\/\" target=\"_blank\" rel=\"noopener\">isocyanate<\/a> that is preferred for its great strength and heat resistance is methylene diphenyl diisocyanate (MDI). It is commonly used for producing rigid and semi-rigid PU foams, as well as polyisocyanurate foams. In construction and insulation industries, MDI is often used in both its liquid polymeric form and solid monomeric form, which is used in elastomers and coatings.<\/p>\n\n\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5540612 e-flex e-con-boxed e-con e-parent\" data-id=\"5540612\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-34a912a elementor-widget elementor-widget-image\" data-id=\"34a912a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"624\" height=\"416\" src=\"https:\/\/imenpol.com\/blog\/en\/wp-content\/uploads\/sites\/2\/2025\/04\/Materials-of-Polyurethane-Foam.jpg\" class=\"attachment-full size-full wp-image-17316\" alt=\"Materials of Polyurethane Foam\" srcset=\"https:\/\/imenpol.com\/blog\/en\/wp-content\/uploads\/sites\/2\/2025\/04\/Materials-of-Polyurethane-Foam.jpg 624w, https:\/\/imenpol.com\/blog\/en\/wp-content\/uploads\/sites\/2\/2025\/04\/Materials-of-Polyurethane-Foam-300x200.jpg 300w\" sizes=\"(max-width: 624px) 100vw, 624px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-78983e4  table-contents e-flex e-con-boxed e-con e-parent\" data-id=\"78983e4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-aca4908 elementor-widget elementor-widget-text-editor\" data-id=\"aca4908\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\n\n\n<h2 class=\"wp-block-heading\">Polyols<\/h2>\n\n\n\n<p>Polyols are organic compounds which containing multiple hydroxyl (\u2013OH) groups. These materials as a result, can react with isocyanates and blowing agents to form polyurethane foam. They are mainly categorized into two groups, polyether polyols and polyester polyols (remember that is not all and we have other kinds of polyols). Remarkably, higher molecular weight polyols cause more flexible polyurethane products, while those with a lower molecular weight can produce stiffer materials (like rigid foams).<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Polyether polyols<\/strong><\/li>\n<\/ul>\n\n\n\n<p>Due to great flexibility and resistance to moisture, polyether polyols are widely used for manufacturing flexible foams. Moreover, because of their superior physical and chemical characteristics, they are appropriate for furniture and automotive applications.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong> Polyester polyols<\/strong><\/li>\n<\/ul>\n\n\n\n<p>Polyester polyols are part of a larger class of polymers that have repeating ester groups made from multifunctional alcohols and organic acids. Because of their chemical stability and mechanical strength, these materials are valued for a wide range of industrial applications.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Catalysts in polyurethane foam formulation<\/h2>\n\n\n\n<p><a title=\"Catalysts\" href=\"\/en\/product\/catalyst\/\" target=\"_blank\" rel=\"noopener\">Catalysts<\/a> are substances that can accelerate chemical reactions without being consumed. They do it by reducing activation energy and helping intermediate reactions to occur easier. In polyurethane foam production, catalysts are essential and generally come two main categories: amine catalysts and metal catalysts.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Amine catalysts<\/strong><\/li>\n<\/ul>\n\n\n\n<p>These nitrogen-containing organic compounds speed up the reaction between isocyanates and polyols, especially in the formation of flexible foams. Amine catalysts also accelerate the reaction between isocyanates and water, this reaction generates carbon dioxide that acts as a blowing agent, that is why they are often referred to as blowing process catalysts.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Metal catalysts<\/strong><\/li>\n<\/ul>\n\n\n\n<p>Metal-based catalysts, such as the ones containing tin or zinc, are used primarily in the polymerization of rigid and semi-rigid foams. They enhance the mechanical and physical properties of the final foam. These catalysts help the gelation or curing process to occur faster, and speed up the reaction between isocyanate groups and hydroxyl groups.<\/p>\n\n\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b64b096 section pd-0 pb-0 pt-0 e-flex e-con-boxed e-con e-parent\" data-id=\"b64b096\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-07dd2bc e-con-full minimal-cta e-flex e-con e-child\" data-id=\"07dd2bc\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-2d703d3 e-con-full e-flex e-con e-child\" data-id=\"2d703d3\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-11ead67 section-subtitle elementor-widget__width-inherit elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"11ead67\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">After sales service<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5192bcd section-title elementor-widget__width-inherit elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"5192bcd\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;,&quot;_animation_delay&quot;:400}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">For price inquiries and purchasing liquid polyurethane for polyurethane foam production, please contact Imen Polymer Chemie Company.<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-562b202 elementor-widget__width-initial elementor-absolute elementor-widget elementor-widget-image\" data-id=\"562b202\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_position&quot;:&quot;absolute&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/imenpol.hinzaco.com\/wp-content\/uploads\/2024\/03\/hexagon-cta.svg\" title=\"\" alt=\"\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-defd97b e-con-full button-minimal-cta e-flex e-con e-child\" data-id=\"defd97b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5d03d3a button elementor-widget elementor-widget-button\" data-id=\"5d03d3a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"\/en\/contact\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Send massage<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1fe3ab3 button elementor-widget elementor-widget-button\" data-id=\"1fe3ab3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"tel:%20+982157325\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Call Us<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a27cb36  table-contents e-flex e-con-boxed e-con e-parent\" data-id=\"a27cb36\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-531323a elementor-widget elementor-widget-text-editor\" data-id=\"531323a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\n\n\n\n\n<h2 class=\"wp-block-heading\">Polyurethane additives<\/h2>\n\n\n\n<p>Various additives are added into the polyurethane formulation to enhance foam properties. These additives include blowing agents, stabilizers, colorants, and antioxidants, all of which improve performance, long-term durability, and the physical characteristics of the foam.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Blowing agents:<\/strong> Help the creation of cellular, porous structures in the foam easier, and increase volume and reducing density.<\/li>\n\n\n\n<li><strong>Stabilizers:<\/strong> Keep foam structure during formation and curing.<\/li>\n\n\n\n<li><strong>Colorants:<\/strong> Provide aesthetic color customization.<\/li>\n\n\n\n<li><strong>Antioxidants:<\/strong> Improve the foam\u2019s resistance to degradation over time.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Types of polyurethane foams and their applications<\/h2>\n\n\n\n<p>As you know, polyurethane foams are versatile materials that can be used across various industries due to their unique properties. These foams can be tailored to different applications and performance needs and are available in many forms. The main types of polyurethane foams include the following:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Rigid foam<\/h3>\n\n\n\n<p><a title=\"Rigid polyurethane foam\" href=\"\/en\/hard-foam\/\" target=\"_blank\" rel=\"noopener\">Rigid polyurethane foam<\/a> is a polymeric insulator that is known for its high strength and mechanical resistance. It is widely used in industries such as automotive, construction, bedding, oil and gas, petrochemicals, and even toys. this thermoset material has a closed-cell structure and low density, which makes it become popular for thermal insulation in refrigerators, freezers, and pipe insulation.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Flexible foam<\/h3>\n\n\n\n<p><a title=\"Flexible polyurethane foam<\" href=\"\/en\/flexibles-foam\/\" target=\"_blank\" rel=\"noopener\">Flexible polyurethane foam<\/a> is lightweight and highly elastic, making it ideal for use in furniture (chairs, sofas), mattresses, automotive seats, footwear, and so on. Its open-cell structure allows air to penetrate through the material when compressed, providing breathability and comfort.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Elastomeric foam (Elastofoam)<\/h3>\n\n\n\n<p><a title=\"Elastofoam\" href=\"\/en\/elastofoam\/\" target=\"_blank\" rel=\"noopener\">Elastofoam<\/a> is a kind of flexible polyurethane foam that has a durable tough skin, which enhance its abrasion resistance. Based on the blowing agent, it can be categorized into water-based and solvent-based. This foam is commonly applied in automotive components, the medical field, toys, furniture manufacturing and so on.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Coating and adhesive (CASE) systems<\/h3>\n\n\n\n<p>Polyurethane systems for <a title=\"coatings and adhesives\" href=\"\/en\/coating-and-adhesive-systems\/\" target=\"_blank\" rel=\"noopener\">coatings and adhesives<\/a> include protective coatings, sealants, elastomers, and bonding agents. Due to their excellent adhesion and durability, they are used to manufacture moisture- and heat-resistant coatings and glues. These systems are ideal for surface protection and environmental sealing in sports equipment, automotive parts, and construction.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Purchasing polyurethane raw materials<\/h3>\n\n\n\n<p>When purchasing polyurethane raw materials, it is essential to consider quality and technical specifications. Choosing a reputable supplier and high-grade materials plays a vital role in the final product\u2019s performance. In this regard, Imen Polymer Chemie is recognized as one of Iran&#8217;s top suppliers of polyurethane raw materials.<\/p>\n\n\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1706dba section related-products e-con-full e-flex e-con e-parent\" data-id=\"1706dba\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2672cfd section-subtitle elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"2672cfd\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">Some of<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ed3d85b section-title elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"ed3d85b\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;,&quot;_animation_delay&quot;:500}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Polyurethane Products<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-63d1435 e-con-full e-flex e-con e-child\" data-id=\"63d1435\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-772eedf elementor-widget__width-initial related-product elementor-position-top elementor-widget elementor-widget-image-box\" data-id=\"772eedf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-image-box-wrapper\"><figure class=\"elementor-image-box-img\"><a href=\"\/en\/product\/polyol\/\" target=\"_blank\" tabindex=\"-1\"><img decoding=\"async\" width=\"1200\" height=\"630\" src=\"https:\/\/imenpol.com\/blog\/en\/wp-content\/uploads\/sites\/2\/2025\/04\/\u067e\u0644\u06cc-\u0627\u0644-\u0634\u0627\u062e\u0635.jpg\" class=\"attachment-full size-full wp-image-17320\" alt=\"polyol\" srcset=\"https:\/\/imenpol.com\/blog\/en\/wp-content\/uploads\/sites\/2\/2025\/04\/\u067e\u0644\u06cc-\u0627\u0644-\u0634\u0627\u062e\u0635.jpg 1200w, https:\/\/imenpol.com\/blog\/en\/wp-content\/uploads\/sites\/2\/2025\/04\/\u067e\u0644\u06cc-\u0627\u0644-\u0634\u0627\u062e\u0635-300x158.jpg 300w, https:\/\/imenpol.com\/blog\/en\/wp-content\/uploads\/sites\/2\/2025\/04\/\u067e\u0644\u06cc-\u0627\u0644-\u0634\u0627\u062e\u0635-1024x538.jpg 1024w, https:\/\/imenpol.com\/blog\/en\/wp-content\/uploads\/sites\/2\/2025\/04\/\u067e\u0644\u06cc-\u0627\u0644-\u0634\u0627\u062e\u0635-768x403.jpg 768w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/a><\/figure><div class=\"elementor-image-box-content\"><div class=\"elementor-image-box-title\"><a href=\"\/en\/product\/polyol\/\" target=\"_blank\">polyol<\/a><\/div><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d5c1098 elementor-widget__width-initial related-product elementor-position-top elementor-widget elementor-widget-image-box\" data-id=\"d5c1098\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-image-box-wrapper\"><figure class=\"elementor-image-box-img\"><a href=\"\/en\/product\/isocyanate\/\" target=\"_blank\" tabindex=\"-1\"><img decoding=\"async\" width=\"1200\" height=\"630\" src=\"https:\/\/imenpol.com\/blog\/en\/wp-content\/uploads\/sites\/2\/2025\/04\/\u0627\u06cc\u0632\u0648\u0633\u06cc\u0627\u0646\u0627\u062a.jpg\" class=\"attachment-full size-full wp-image-17321\" alt=\"Isocyanate\" srcset=\"https:\/\/imenpol.com\/blog\/en\/wp-content\/uploads\/sites\/2\/2025\/04\/\u0627\u06cc\u0632\u0648\u0633\u06cc\u0627\u0646\u0627\u062a.jpg 1200w, https:\/\/imenpol.com\/blog\/en\/wp-content\/uploads\/sites\/2\/2025\/04\/\u0627\u06cc\u0632\u0648\u0633\u06cc\u0627\u0646\u0627\u062a-300x158.jpg 300w, https:\/\/imenpol.com\/blog\/en\/wp-content\/uploads\/sites\/2\/2025\/04\/\u0627\u06cc\u0632\u0648\u0633\u06cc\u0627\u0646\u0627\u062a-1024x538.jpg 1024w, https:\/\/imenpol.com\/blog\/en\/wp-content\/uploads\/sites\/2\/2025\/04\/\u0627\u06cc\u0632\u0648\u0633\u06cc\u0627\u0646\u0627\u062a-768x403.jpg 768w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/a><\/figure><div class=\"elementor-image-box-content\"><div class=\"elementor-image-box-title\"><a href=\"\/en\/product\/isocyanate\/\" target=\"_blank\">isocyanate<\/a><\/div><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-522b59e elementor-widget__width-initial related-product elementor-position-top elementor-widget elementor-widget-image-box\" data-id=\"522b59e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-image-box-wrapper\"><figure class=\"elementor-image-box-img\"><a href=\"\/en\/product\/catalyst\/\" target=\"_blank\" tabindex=\"-1\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"630\" src=\"https:\/\/imenpol.com\/blog\/en\/wp-content\/uploads\/sites\/2\/2025\/04\/\u06a9\u0627\u062a\u0627\u0644\u06cc\u0633\u062a.jpg\" class=\"attachment-full size-full wp-image-17323\" alt=\"catalyst\" srcset=\"https:\/\/imenpol.com\/blog\/en\/wp-content\/uploads\/sites\/2\/2025\/04\/\u06a9\u0627\u062a\u0627\u0644\u06cc\u0633\u062a.jpg 1200w, https:\/\/imenpol.com\/blog\/en\/wp-content\/uploads\/sites\/2\/2025\/04\/\u06a9\u0627\u062a\u0627\u0644\u06cc\u0633\u062a-300x158.jpg 300w, https:\/\/imenpol.com\/blog\/en\/wp-content\/uploads\/sites\/2\/2025\/04\/\u06a9\u0627\u062a\u0627\u0644\u06cc\u0633\u062a-1024x538.jpg 1024w, https:\/\/imenpol.com\/blog\/en\/wp-content\/uploads\/sites\/2\/2025\/04\/\u06a9\u0627\u062a\u0627\u0644\u06cc\u0633\u062a-768x403.jpg 768w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/a><\/figure><div class=\"elementor-image-box-content\"><div class=\"elementor-image-box-title\"><a href=\"\/en\/product\/catalyst\/\" target=\"_blank\">catalyst<\/a><\/div><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4cb6a88  table-contents e-flex e-con-boxed e-con e-parent\" data-id=\"4cb6a88\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0853503 elementor-widget elementor-widget-text-editor\" data-id=\"0853503\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\n\n\n\n\n\n\n<h2 class=\"wp-block-heading\">Imen Polymer Chemie, your trusted polyurethane supplier<\/h2>\n\n\n\n<p>With a strong track record since 2003, our company <a title=\"Imen Polymer Chemie\" href=\"\/en\/\" target=\"_blank\" rel=\"noopener\">Imen Polymer Chemie<\/a> has become one of the industry leaders in supplying polyurethane raw materials. Our company offers high-quality products and expert consultation to support a wide range of industrial applications.<br \/>Products and services<br \/>Selecting the right raw materials is key to achieving high-quality polyurethane foams. Partnering with a reliable supplier like Imen Polymer Chemie ensures improved performance and efficiency in your products.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Wide range of isocyanates and polyols: We provide various grades of TDI, MDI, and polyols, all manufactured and tested to the highest standards.<\/li>\n\n\n\n<li>Technical consultation: Our experts offer tailored advice to help you choose the best materials for your specific application needs.<\/li>\n\n\n\n<li>Guaranteed quality: All our products pass recognized quality standards, ensuring reliable and consistent results.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">Conclusion<\/h4>\n\n\n\n<p>Polyurethane foams are essential materials in various industries due to their adaptability, durability, and performance. Choosing the right type of foam and a trusted supplier is necessary to achieve high-quality results. Imen Polymer Chemie stands out as a reliable source for high quality polyurethane raw materials in Iran. With expert consultation and consistent product quality, we support your success from formulation to final application. Trust Imen Polymer Chemie to power your innovation with polyurethane.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>One of the most used materials in a variety of industries, such as building, furniture, automotive, and thermal insulation, is polyurethane foam.<\/p>\n","protected":false},"author":2,"featured_media":17312,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[85],"class_list":["post-17310","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-educational","tag-polyurethane-foam-articles"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Raw materials of polyurethane foam - Imenpol blog<\/title>\n<meta name=\"description\" content=\"Raw Materials of Polyurethane Foam, Get familiar with its compounds, additives, and the different types of polyurethane foam.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/imenpol.com\/blog\/en\/educational\/raw-materials-of-polyurethane-foam\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Raw materials of polyurethane foam - 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