{"id":1142,"date":"2026-01-13T03:18:59","date_gmt":"2026-01-13T03:18:59","guid":{"rendered":"https:\/\/www.sheen.technology\/?p=1142"},"modified":"2026-01-13T03:19:01","modified_gmt":"2026-01-13T03:19:01","slug":"selection-guide-for-foamed-silicone-silicone-foam","status":"publish","type":"post","link":"https:\/\/www.sheen.technology\/it\/selection-guide-for-foamed-silicone-silicone-foam\/","title":{"rendered":"Selection Guide for Foamed Silicone (Silicone Foam)"},"content":{"rendered":"<h2 class=\"wp-block-heading\" id=\"from-key-parameters-to-typical-applications\">\u2014From key parameters to typical applications<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Abstract: <\/strong>Foamed silicone is essentially a silicone rubber sponge, manufactured from liquid silicone rubber through foaming and vulcanization to form a uniform porous structure. It possesses advantages such as temperature resistance, aging resistance, and being lightweight, soft, and compressible.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">We will help engineers and purchasing personnel quickly complete initial material selection and prepare quotation documents by addressing four key aspects: &#8220;Differences between foamed silicone and common foams,&#8221; &#8220;Key engineering selection criteria,&#8221; &#8220;Process routes and consistency,&#8221; and &#8220;Four typical applications.&#8221;<\/p>\n\n\n\n<div class=\"wp-block-greenshift-blocks-row gspb_row gspb_row-id-gsbp-67bb301\" id=\"gspb_row-id-gsbp-67bb301\"><div class=\"gspb_row__content\"> \n<div class=\"wp-block-greenshift-blocks-row-column gspb_row__col--6 gspb_col-id-gsbp-74cfee3\" id=\"gspb_col-id-gsbp-74cfee3\">\n<div class=\"wp-block-greenshift-blocks-image gspb_image gspb_image-id-gsbp-3b38163\" id=\"gspb_image-id-gsbp-3b38163\"><img decoding=\"async\" src=\"https:\/\/www.sheen.technology\/wp-content\/uploads\/2025\/12\/Silicone-Foam-3.webp\" data-src=\"\" alt=\"Silicone Foam -3\" loading=\"lazy\" width=\"1001\" height=\"1001\"\/><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-greenshift-blocks-row-column gspb_row__col--6 gspb_col-id-gsbp-cd68ba4\" id=\"gspb_col-id-gsbp-cd68ba4\">\n<div class=\"wp-block-greenshift-blocks-image gspb_image gspb_image-id-gsbp-78fcf85\" id=\"gspb_image-id-gsbp-78fcf85\"><img decoding=\"async\" src=\"https:\/\/www.sheen.technology\/wp-content\/uploads\/2025\/12\/Silicone-Foam-2.webp\" data-src=\"\" alt=\"\" loading=\"lazy\" width=\"1001\" height=\"1001\"\/><\/div>\n<\/div>\n <\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"what-is-foamed-silicone-why-is-it-not-the-same-as-ordinary-foam\">What is foamed silicone? Why is it not the same as &#8220;ordinary foam&#8221;?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">In the foam products industry, materials such as EPDM, CR, PU, \u200b\u200bIXPE, PVC, and acrylic foam are very common, but they belong to different material systems than silicone foam.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In engineering, &#8220;foam&#8221; merely represents a structural form (porous and compressible), and does not imply uniformity of the material matrix. The core value of silicone foam lies in: retaining the environmental resistance and reliability characteristics of the silicone rubber system while obtaining the advantages of a foam structure, making it more suitable for applications that are more sensitive to lifespan degradation, temperature range, or safety compliance.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Therefore, foamed silicone has a very wide range of applications in engineering and electronic equipment.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"the-engineering-selection-process-must-first-align-with-the-specified-parameters-thickness-density-flame-retardancy\">The engineering selection process must first align with the specified parameters (thickness\/density\/flame retardancy).<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">If your project is currently facing specific selection issues, it is recommended that you prioritize using the &#8220;delivery window&#8221; to narrow down the range of materials when communicating with suppliers, before proceeding with performance verification and cost evaluation.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This &#8220;deliverable window&#8221; refers to the range of specifications that your chosen supplier must be able to consistently and reliably deliver under stable mass production\/regular supply conditions. It&#8217;s crucial to focus on the &#8220;consistency of supply capability,&#8221; not just meeting the requirements for a single sample.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Let&#8217;s first familiarize ourselves with the properties of foamed silicone:<\/p>\n\n\n\n<div class=\"wp-block-greenshift-blocks-iconlist gspb_iconsList gspb_iconsList-id-gsbp-0351deb\" id=\"gspb_iconsList-id-gsbp-0351deb\"><div class=\"gspb_iconsList__item\" data-id=\"0\"><svg class=\"\" style=\"display:inline-block;vertical-align:middle\" width=\"18\" height=\"18\" viewbox=\"0 0 1024 1024\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path style=\"fill:#565D66\" d=\"M871.696 166.932l-526.088 526.088-193.304-193.304c-9.372-9.372-24.568-9.372-33.942 0l-56.568 56.568c-9.372 9.372-9.372 24.568 0 33.942l266.842 266.842c9.372 9.372 24.568 9.372 33.942 0l599.626-599.626c9.372-9.372 9.372-24.568 0-33.942l-56.568-56.568c-9.372-9.372-24.568-9.372-33.94 0z\"><\/path><\/svg><span class=\"gspb_iconsList__item__text\">Standard thickness range: 0.5\u201310 mm;<\/span><\/div><\/div>\n\n\n\n<div class=\"wp-block-greenshift-blocks-iconlist gspb_iconsList gspb_iconsList-id-gsbp-18dc01b\" id=\"gspb_iconsList-id-gsbp-18dc01b\"><div class=\"gspb_iconsList__item\" data-id=\"0\"><svg class=\"\" style=\"display:inline-block;vertical-align:middle\" width=\"18\" height=\"18\" viewbox=\"0 0 1024 1024\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path style=\"fill:#565D66\" d=\"M871.696 166.932l-526.088 526.088-193.304-193.304c-9.372-9.372-24.568-9.372-33.942 0l-56.568 56.568c-9.372 9.372-9.372 24.568 0 33.942l266.842 266.842c9.372 9.372 24.568 9.372 33.942 0l599.626-599.626c9.372-9.372 9.372-24.568 0-33.942l-56.568-56.568c-9.372-9.372-24.568-9.372-33.94 0z\"><\/path><\/svg><span class=\"gspb_iconsList__item__text\">Standard density range: 0.2\u20130.8 g\/cm\u00b3;<\/span><\/div><\/div>\n\n\n\n<div class=\"wp-block-greenshift-blocks-iconlist gspb_iconsList gspb_iconsList-id-gsbp-7b2f444\" id=\"gspb_iconsList-id-gsbp-7b2f444\"><div class=\"gspb_iconsList__item\" data-id=\"0\"><svg class=\"\" style=\"display:inline-block;vertical-align:middle\" width=\"18\" height=\"18\" viewbox=\"0 0 1024 1024\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path style=\"fill:#565D66\" d=\"M871.696 166.932l-526.088 526.088-193.304-193.304c-9.372-9.372-24.568-9.372-33.942 0l-56.568 56.568c-9.372 9.372-9.372 24.568 0 33.942l266.842 266.842c9.372 9.372 24.568 9.372 33.942 0l599.626-599.626c9.372-9.372 9.372-24.568 0-33.942l-56.568-56.568c-9.372-9.372-24.568-9.372-33.94 0z\"><\/path><\/svg><span class=\"gspb_iconsList__item__text\">Flame retardancy\/compliance communication channel: UL94<\/span><\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">(Different projects have different requirements. We need to determine the corresponding levels and test conditions based on the specific requirements of each project, and the TDS\/test report will serve as the definitive document. If you have more specific testing requirements, please feel free to contact us.)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Purchasing suggestion: When inquiring about prices, providing the target thickness, density range, and UL94 requirements will significantly reduce communication costs and help avoid receiving incorrect samples.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Key performance parameters<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>\u2014From key parameters to typical applications Abstract: Foamed silicone is essentially a silicone rubber sponge, manufactured from liquid silicone rubber through foaming and vulcanization to form a uniform porous structure. It possesses advantages such as temperature resistance, aging resistance, and being lightweight, soft, and compressible. We will help engineers and purchasing personnel quickly complete initial [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_gspb_post_css":"#gspb_row-id-gsbp-67bb301{justify-content:space-between;margin-top:0;margin-bottom:0;display:flex;flex-wrap:wrap}#gspb_row-id-gsbp-67bb301>.gspb_row__content{display:flex;justify-content:space-between;margin:0 auto;width:100%;flex-wrap:wrap}.gspb_row{position:relative}div[id^=gspb_col-id]{box-sizing:border-box;position:relative;padding:var(--gs-row-column-padding, 15px min(3vw, 20px))}body.gspb-bodyfront #gspb_row-id-gsbp-67bb301>.gspb_row__content{width:var(--theme-container-width, 1200px);max-width:var(--theme-normal-container-max-width, 1200px)}#gspb_col-id-gsbp-74cfee3.gspb_row__col--6{width:50%}@media (max-width:575.98px){#gspb_col-id-gsbp-74cfee3.gspb_row__col--6{width:100%}}#gspb_col-id-gsbp-cd68ba4.gspb_row__col--6{width:50%}@media (max-width:575.98px){#gspb_col-id-gsbp-cd68ba4.gspb_row__col--6{width:100%}}#gspb_image-id-gsbp-3b38163 img,#gspb_image-id-gsbp-78fcf85 img{vertical-align:top;display:inline-block;box-sizing:border-box;max-width:100%;height:auto}#gspb_iconsList-id-gsbp-0351deb.gspb_iconsList .gspb_iconsList__item__text{margin-left:15px}#gspb_iconsList-id-gsbp-0351deb.gspb_iconsList .gspb_iconsList__item{display:flex;flex-direction:row;align-items:center;position:relative}#gspb_iconsList-id-gsbp-0351deb.gspb_iconsList .gspb_iconsList__item svg path,#gspb_iconsList-id-gsbp-18dc01b.gspb_iconsList .gspb_iconsList__item svg path,#gspb_iconsList-id-gsbp-7b2f444.gspb_iconsList .gspb_iconsList__item svg path{fill:var(--theme-link-initial-color, #2184f9)!important}#gspb_iconsList-id-gsbp-0351deb.gspb_iconsList [data-id='0'] svg,#gspb_iconsList-id-gsbp-18dc01b.gspb_iconsList [data-id='0'] svg,#gspb_iconsList-id-gsbp-7b2f444.gspb_iconsList [data-id='0'] svg,body #gspb_iconsList-id-gsbp-0351deb.gspb_iconsList .gspb_iconsList__item img,body #gspb_iconsList-id-gsbp-0351deb.gspb_iconsList .gspb_iconsList__item svg,body #gspb_iconsList-id-gsbp-18dc01b.gspb_iconsList .gspb_iconsList__item img,body #gspb_iconsList-id-gsbp-18dc01b.gspb_iconsList .gspb_iconsList__item svg,body #gspb_iconsList-id-gsbp-7b2f444.gspb_iconsList .gspb_iconsList__item img,body #gspb_iconsList-id-gsbp-7b2f444.gspb_iconsList .gspb_iconsList__item svg{margin:0!important}#gspb_iconsList-id-gsbp-18dc01b.gspb_iconsList .gspb_iconsList__item__text{margin-left:15px}#gspb_iconsList-id-gsbp-18dc01b.gspb_iconsList .gspb_iconsList__item{display:flex;flex-direction:row;align-items:center;position:relative}#gspb_iconsList-id-gsbp-7b2f444.gspb_iconsList .gspb_iconsList__item__text{margin-left:15px}#gspb_iconsList-id-gsbp-7b2f444.gspb_iconsList .gspb_iconsList__item{display:flex;flex-direction:row;align-items:center;position:relative}","footnotes":""},"categories":[1,41],"tags":[],"class_list":["post-1142","post","type-post","status-publish","format-standard","hentry","category-use-guides","category-buyers-guides"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/www.sheen.technology\/it\/wp-json\/wp\/v2\/posts\/1142","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sheen.technology\/it\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sheen.technology\/it\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sheen.technology\/it\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sheen.technology\/it\/wp-json\/wp\/v2\/comments?post=1142"}],"version-history":[{"count":1,"href":"https:\/\/www.sheen.technology\/it\/wp-json\/wp\/v2\/posts\/1142\/revisions"}],"predecessor-version":[{"id":1376,"href":"https:\/\/www.sheen.technology\/it\/wp-json\/wp\/v2\/posts\/1142\/revisions\/1376"}],"wp:attachment":[{"href":"https:\/\/www.sheen.technology\/it\/wp-json\/wp\/v2\/media?parent=1142"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sheen.technology\/it\/wp-json\/wp\/v2\/categories?post=1142"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sheen.technology\/it\/wp-json\/wp\/v2\/tags?post=1142"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}