{"id":16819,"date":"2024-12-09T16:55:04","date_gmt":"2024-12-09T13:25:04","guid":{"rendered":"https:\/\/imenpol.com\/blog\/en\/?p=16819"},"modified":"2025-09-15T17:21:27","modified_gmt":"2025-09-15T13:51:27","slug":"the-best-refrigerator-insulation-material","status":"publish","type":"post","link":"https:\/\/imenpol.com\/blog\/en\/educational\/the-best-refrigerator-insulation-material\/","title":{"rendered":"The best refrigerator insulation material"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"16819\" class=\"elementor elementor-16819\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-61edf14 e-flex e-con-boxed e-con e-parent\" data-id=\"61edf14\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7191e04 content-table elementor-toc--minimized-on-tablet elementor-widget elementor-widget-table-of-contents\" data-id=\"7191e04\" data-element_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__7191e04\" 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__7191e04\" 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__7191e04\" 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-62d24ad  table-contents e-flex e-con-boxed e-con e-parent\" data-id=\"62d24ad\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a6889dc elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"a6889dc\" data-element_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<p><a title=\"Insulating a refrigerator\" href=\"\/en\/product\/insulation-refrigerator\" target=\"_blank\" rel=\"noopener\">Insulating a refrigerator<\/a> is crucial for maintaining its temperature, preserving food freshness, and minimizing energy consumption. Without proper insulation, cold air would escape, forcing the compressor to work harder to maintain the desired temperature. This not only leads to increased energy bills but also shortens the lifespan of the refrigerator. Therefore, investing in high-quality insulation materials is essential to ensure optimal performance and efficiency.<\/p><h2><strong>Comparison of polyurethane foams vs. other refrigerator insulations<\/strong><\/h2><p>When it comes to refrigerator insulation, manufacturers have relied on various materials over the years. Among the most commonly used materials are polyurethane foams and polystyrene foams. These materials excel in providing thermal insulation due to their low thermal conductivity and excellent insulation properties.<\/p><p>Both polyurethane and polystyrene foams offer certain advantages for refrigerator insulation. However, polyurethane foams have proven to be superior in numerous aspects, making them the preferred choice for industry professionals and consumers alike.<\/p>\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-36c8324 section pd-0 pb-0 pt-0 e-flex e-con-boxed e-con e-parent\" data-id=\"36c8324\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-e5bdb9a e-con-full minimal-cta e-flex e-con e-child\" data-id=\"e5bdb9a\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-8ddfe2b e-con-full e-flex e-con e-child\" data-id=\"8ddfe2b\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-fb477f2 section-subtitle elementor-widget__width-inherit elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"fb477f2\" data-element_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-bf08639 section-title elementor-widget__width-inherit elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"bf08639\" data-element_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-292cc8d elementor-widget__width-initial elementor-absolute elementor-widget elementor-widget-image\" data-id=\"292cc8d\" data-element_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-866f9e2 e-con-full button-minimal-cta e-flex e-con e-child\" data-id=\"866f9e2\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b27b643 button elementor-widget elementor-widget-button\" data-id=\"b27b643\" data-element_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-7011188 button elementor-widget elementor-widget-button\" data-id=\"7011188\" data-element_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-3aca2f4  table-contents e-flex e-con-boxed e-con e-parent\" data-id=\"3aca2f4\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8322e4a elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"8322e4a\" data-element_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<h3>1. Polyurethane refrigerator insulation foam<\/h3><p><a title=\"Rigid polyurethane\" href=\"\/en\/hard-foam\/\" target=\"_blank\" rel=\"noopener\">Rigid polyurethane<\/a> foam is the insulating material which is most widely used throughout the world for refrigerators and freezers. Both formulation and processing method have an impact on initial foam strength, density and cell structures.<\/p><p>Polyurethane foams have a higher insulation value per unit thickness compared to polystyrene foams. This means that refrigerators insulated with polyurethane foams can have thinner walls without compromising the insulation effectiveness. The advantage of thinner insulation lies in maximizing the available storage space within the refrigerator while ensuring optimal temperature maintenance.<\/p><p>In other words, polyurethane foams possess superior insulation properties compared to polystyrene foams. This is primarily due to their closed-cell structure, which creates a tight network of air pockets. These air pockets act as barriers to prevent heat transfer, effectively reducing the conduction of heat.<\/p><p>As a result, polyurethane foams provide better insulation efficiency, ensuring that the refrigerator maintains a consistently low temperature with minimal energy consumption. Furthermore, polyurethane foams express better durability compered to polystyrene foams. Consequently, they have high performance, leading to a long service life for refrigerators.<\/p><h3>2. Polystyrene insulation foam<\/h3><p>Like polyurethane, extruded polystyrene are excellent insulators available in a range of compressive strengths; but polystyrene foams have higher thermal conductivity, which means that they easily allow heat to pass through their structure.<\/p><p>Polyurethane foams have a higher resistance to stresses and physical impacts compared to polystyrene, and they perform better in applications where stress tolerance and temperature control are required. However, the insulation properties of both materials (polyurethane and polystyrene) change over time as gas diffuses out of the cells. The graph below clearly illustrates the changes in thermal resistance over time for both foams.<\/p>\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-0e09f22 e-flex e-con-boxed e-con e-parent\" data-id=\"0e09f22\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7e0fc2a elementor-widget elementor-widget-image\" data-id=\"7e0fc2a\" data-element_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=\"435\" height=\"224\" src=\"https:\/\/imenpol.com\/blog\/en\/wp-content\/uploads\/sites\/2\/2024\/12\/33333.png\" class=\"attachment-full size-full wp-image-16823\" alt=\"Comparison of polyurethane with other refrigerator insulation\" srcset=\"https:\/\/imenpol.com\/blog\/en\/wp-content\/uploads\/sites\/2\/2024\/12\/33333.png 435w, https:\/\/imenpol.com\/blog\/en\/wp-content\/uploads\/sites\/2\/2024\/12\/33333-300x154.png 300w\" sizes=\"(max-width: 435px) 100vw, 435px\" \/>\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-411c01b  table-contents e-flex e-con-boxed e-con e-parent\" data-id=\"411c01b\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f4dc460 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"f4dc460\" data-element_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<h2>Insulating properties of polyurethane foam<\/h2>\n<a title=\"Polyurethane\" href=\"\/en\/polyurethane\/\" target=\"_blank\" rel=\"noopener\">Polyurethane<\/a> foams offer several advantages that make them the superior choice for refrigerator insulation. Their higher insulation efficiency, greater durability, longer lifespan, and thinner insulation thickness set them apart from polystyrene foams. By choosing polyurethane foams, consumers can enjoy energy savings, extended refrigerator lifespan, and increased storage capacity.\n\nWith the advancements in insulation technology, manufacturers are continuously improving the efficiency of polyurethane foams for better energy conservation. In fact, the insulation properties of the polyurethane foam strictly relate to:\n<ul>\n \t<li>Blowing agent (gas) conductivity<\/li>\n \t<li>Foam cell size and distribution<\/li>\n<\/ul>\nThe gas phase, negligible in weight but most prominent in volume, contributes many useful properties to polyurethane foam. Thus, while deciding on suitable blowing agent for fridge insulation foam, considering its thermal conductivity is of great importance.\n\nFor instance, in the following figure thermal conductivity has been reported as a function of temperature for several gases (blowing agents) used in refrigeration systems. According to the graph below, HFC-134a and HFC-152a gases showed better performance than air and could play a role in the production of insulation with relatively high efficiency. On the other hand, another advantage of using blowing agents with low boiling points is their effectiveness at low temperatures. These agents remain as vapor inside the foam cells at low temperatures (compared to agents with high boiling points). This allows for improved insulation efficiency at low temperatures.\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-702ff1b e-flex e-con-boxed e-con e-parent\" data-id=\"702ff1b\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9301801 elementor-widget elementor-widget-image\" data-id=\"9301801\" data-element_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 decoding=\"async\" width=\"321\" height=\"192\" src=\"https:\/\/imenpol.com\/blog\/en\/wp-content\/uploads\/sites\/2\/2024\/12\/Picture2.png\" class=\"attachment-full size-full wp-image-16824\" alt=\"Insulation properties of polyurethane foam\" srcset=\"https:\/\/imenpol.com\/blog\/en\/wp-content\/uploads\/sites\/2\/2024\/12\/Picture2.png 321w, https:\/\/imenpol.com\/blog\/en\/wp-content\/uploads\/sites\/2\/2024\/12\/Picture2-300x179.png 300w\" sizes=\"(max-width: 321px) 100vw, 321px\" \/>\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-355b959  table-contents e-flex e-con-boxed e-con e-parent\" data-id=\"355b959\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e5a6574 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"e5a6574\" data-element_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<h2>Imen Polymer chemie Company, Manufacturer of Liquid Polyurethane<\/h2><p><a title=\"Imen Polymer chemie Company\" href=\"\/en\/\" target=\"_blank\" rel=\"noopener\">Imen Polymer chemie Company<\/a>, with years of experience in the polymer industry, is one of the pioneers in the production of liquid polyurethane in the country. Utilizing cutting-edge technical knowledge and modern equipment, the company manufactures high-quality products that meet global standards and are used in various industries, including refrigeration insulation, construction, and automotive manufacturing. The liquid polyurethane produced by this company is recognized as the best choice for reducing energy consumption and enhancing the performance of final products due to its superior insulating properties, high durability, and flexibility.<\/p><p>Finally, it can be said that when making a decision to choose the appropriate insulation for refrigerators and freezers, it should be considered that each insulation has its own specific advantages and disadvantages, which should be taken into account based on the particular requirements for each application. Generally speaking, although polystyrene may be more cost-effective, in the long run, polyurethane foams have better durability and lower thermal conductivity (better insulation performance) compared to polystyrene.<\/p>\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-7626fa2 section related-products e-con-full e-flex e-con e-parent\" data-id=\"7626fa2\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5c9c527 section-subtitle elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"5c9c527\" data-element_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\">Some of<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-14c6fa7 section-title elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"14c6fa7\" data-element_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-0e76828 e-con-full e-flex e-con e-child\" data-id=\"0e76828\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-656e86f elementor-widget__width-initial related-product elementor-position-top elementor-widget elementor-widget-image-box\" data-id=\"656e86f\" data-element_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\/spray-insulation-heat\/\" target=\"_blank\" tabindex=\"-1\"><img decoding=\"async\" src=\"https:\/\/imenpol.com\/blog\/wp-content\/uploads\/2024\/03\/\u0641\u0648\u0645-\u0639\u0627\u06cc\u0642-\u062d\u0631\u0627\u0631\u062a-1.jpg\" title=\"\" alt=\"\u0641\u0648\u0645 \u0639\u0627\u06cc\u0642 \u062d\u0631\u0627\u0631\u062a\" loading=\"lazy\" \/><\/a><\/figure><div class=\"elementor-image-box-content\"><div class=\"elementor-image-box-title\"><a href=\"\/en\/product\/spray-insulation-heat\/\" target=\"_blank\">Heat insulation spray<\/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-dc91256 elementor-widget__width-initial related-product elementor-position-top elementor-widget elementor-widget-image-box\" data-id=\"dc91256\" data-element_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\/insulation-refrigerator\/\" target=\"_blank\" tabindex=\"-1\"><img decoding=\"async\" width=\"1080\" height=\"567\" src=\"https:\/\/imenpol.com\/blog\/en\/wp-content\/uploads\/sites\/2\/2024\/09\/\u0639\u0627\u06cc\u0642-\u06cc\u062e\u0686\u0627\u0644.jpg\" class=\"attachment-full size-full wp-image-17210\" alt=\"refrigerator insulation\" srcset=\"https:\/\/imenpol.com\/blog\/en\/wp-content\/uploads\/sites\/2\/2024\/09\/\u0639\u0627\u06cc\u0642-\u06cc\u062e\u0686\u0627\u0644.jpg 1080w, https:\/\/imenpol.com\/blog\/en\/wp-content\/uploads\/sites\/2\/2024\/09\/\u0639\u0627\u06cc\u0642-\u06cc\u062e\u0686\u0627\u0644-300x158.jpg 300w, https:\/\/imenpol.com\/blog\/en\/wp-content\/uploads\/sites\/2\/2024\/09\/\u0639\u0627\u06cc\u0642-\u06cc\u062e\u0686\u0627\u0644-1024x538.jpg 1024w, https:\/\/imenpol.com\/blog\/en\/wp-content\/uploads\/sites\/2\/2024\/09\/\u0639\u0627\u06cc\u0642-\u06cc\u062e\u0686\u0627\u0644-768x403.jpg 768w\" sizes=\"(max-width: 1080px) 100vw, 1080px\" \/><\/a><\/figure><div class=\"elementor-image-box-content\"><div class=\"elementor-image-box-title\"><a href=\"\/en\/product\/insulation-refrigerator\/\" target=\"_blank\">refrigerator insulation<\/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-a336ea3 elementor-widget__width-initial related-product elementor-position-top elementor-widget elementor-widget-image-box\" data-id=\"a336ea3\" data-element_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\/pipe-insulation-foam\/\" target=\"_blank\" tabindex=\"-1\"><img decoding=\"async\" src=\"https:\/\/imenpol.com\/blog\/en\/wp-content\/uploads\/sites\/2\/2024\/12\/\u0639\u0627\u06cc\u0642-\u0644\u0648\u0644\u0647.jpg\" title=\"\" alt=\"Pipe insulation\" loading=\"lazy\" \/><\/a><\/figure><div class=\"elementor-image-box-content\"><div class=\"elementor-image-box-title\"><a href=\"\/en\/product\/pipe-insulation-foam\/\" target=\"_blank\">Pipe insulation<\/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\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Proper refrigerator insulation ensures temperature stability, energy efficiency, and food preservation. Polyurethane foam, superior to polystyrene, offers better insulation, durability, and space efficiency.<\/p>\n","protected":false},"author":4,"featured_media":16821,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[85,82,31],"class_list":["post-16819","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-educational","tag-polyurethane-foam-articles","tag-refrigerator-insulation","tag-rigid-foam-articles"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>The best refrigerator insulation material - Imenpol blog<\/title>\n<meta name=\"description\" content=\"Introducing the best refrigerator insulation material for optimal performance, energy savings, stable temperature, and extended appliance lifespan.\" \/>\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\/the-best-refrigerator-insulation-material\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The best refrigerator insulation material - 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