{"id":960,"date":"2025-03-28T23:14:20","date_gmt":"2025-03-28T15:14:20","guid":{"rendered":"https:\/\/hengoseal.com\/?post_type=product&#038;p=960"},"modified":"2025-08-08T13:48:11","modified_gmt":"2025-08-08T05:48:11","slug":"silicone-o-ring","status":"publish","type":"product","link":"https:\/\/hengoseal.com\/eo\/varo\/silicone-o-ring\/","title":{"rendered":"Silicone O-Ring \u2013 Flexible, Food-Safe &#038; Heat-Resistant Seals"},"content":{"rendered":"<h2 data-start=\"478\" data-end=\"514\"><strong data-start=\"482\" data-end=\"514\">Why Choose Silicone O-Rings?<\/strong><\/h2>\n<p data-start=\"515\" data-end=\"859\">Silicone O-Rings (also known as <strong data-start=\"547\" data-end=\"574\">silicone rubber O-rings<\/strong>, <strong data-start=\"576\" data-end=\"605\">heat-resistant seal rings<\/strong>, a\u016d <strong data-start=\"610\" data-end=\"634\">FDA silicone O-rings<\/strong>) offer excellent resilience, flexibility, and resistance to extreme temperatures ranging from <strong data-start=\"729\" data-end=\"748\">-60\u00b0C to +230\u00b0C<\/strong>. They maintain sealing integrity in both <strong data-start=\"790\" data-end=\"829\">low-temperature freezing conditions<\/strong> kaj <strong data-start=\"834\" data-end=\"858\">high-heat operations<\/strong>.<\/p>\n<hr data-start=\"861\" data-end=\"864\" \/>\n<h2 data-start=\"866\" data-end=\"886\"><strong data-start=\"870\" data-end=\"886\">\u015closilaj Trajtoj<\/strong><\/h2>\n<ul data-start=\"887\" data-end=\"1394\">\n<li data-start=\"887\" data-end=\"984\">\n<p data-start=\"889\" data-end=\"984\"><strong data-start=\"889\" data-end=\"916\">Wide Temperature Range:<\/strong> Operates from -60\u00b0C to +230\u00b0C, suitable for extreme environments.<\/p>\n<\/li>\n<li data-start=\"985\" data-end=\"1111\">\n<p data-start=\"987\" data-end=\"1111\"><strong data-start=\"987\" data-end=\"1020\">Food &amp; Medical Grade Options:<\/strong> Havebla en <strong data-start=\"1034\" data-end=\"1050\">FDA-approved<\/strong> kaj <strong data-start=\"1055\" data-end=\"1073\">platinum-cured<\/strong> silicone for hygienic applications.<\/p>\n<\/li>\n<li data-start=\"1112\" data-end=\"1189\">\n<p data-start=\"1114\" data-end=\"1189\"><strong data-start=\"1114\" data-end=\"1140\">Excellent Flexibility:<\/strong> Maintains elasticity even after long-term use.<\/p>\n<\/li>\n<li data-start=\"1190\" data-end=\"1282\">\n<p data-start=\"1192\" data-end=\"1282\"><strong data-start=\"1192\" data-end=\"1217\">Non-Toxic &amp; Odorless:<\/strong> Safe for <strong data-start=\"1227\" data-end=\"1279\">food, beverage, and medical sealing applications<\/strong>.<\/p>\n<\/li>\n<li data-start=\"1283\" data-end=\"1394\">\n<p data-start=\"1285\" data-end=\"1394\"><strong data-start=\"1285\" data-end=\"1303\">Color Options:<\/strong> Havebla en <strong data-start=\"1317\" data-end=\"1363\">red, white, transparent, and custom colors<\/strong> for industry-specific needs.<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"1396\" data-end=\"1399\" \/>\n<h2 data-start=\"1401\" data-end=\"1421\"><strong data-start=\"1405\" data-end=\"1421\">Aplikoj<\/strong><\/h2>\n<p data-start=\"1422\" data-end=\"1460\">Silicone O-Rings are widely used in:<\/p>\n<ul data-start=\"1461\" data-end=\"1841\">\n<li data-start=\"1461\" data-end=\"1540\">\n<p data-start=\"1463\" data-end=\"1540\"><strong data-start=\"1463\" data-end=\"1493\">Pretigo de Man\u011da\u0135oj kaj Trinka\u0135oj<\/strong> (blenders, coffee machines, dairy equipment)<\/p>\n<\/li>\n<li data-start=\"1541\" data-end=\"1634\">\n<p data-start=\"1543\" data-end=\"1634\"><strong data-start=\"1543\" data-end=\"1581\">Medical &amp; Pharmaceutical Equipment<\/strong> (pumps, sterilization systems, diagnostic devices)<\/p>\n<\/li>\n<li data-start=\"1635\" data-end=\"1719\">\n<p data-start=\"1637\" data-end=\"1719\"><strong data-start=\"1637\" data-end=\"1665\">Alt-Temperatura Sigelo<\/strong> (baking ovens, heating elements, industrial dryers)<\/p>\n<\/li>\n<li data-start=\"1720\" data-end=\"1808\">\n<p data-start=\"1722\" data-end=\"1808\"><strong data-start=\"1722\" data-end=\"1748\">Electronics &amp; Lighting<\/strong> (waterproof seals for LED lights and electrical housings)<\/p>\n<\/li>\n<li data-start=\"1809\" data-end=\"1841\">\n<p data-start=\"1811\" data-end=\"1841\"><strong data-start=\"1811\" data-end=\"1839\">Water Filtration Systems<\/strong><\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"1843\" data-end=\"1846\" \/>\n<h2 data-start=\"1848\" data-end=\"1912\"><strong data-start=\"1852\" data-end=\"1912\">Material Comparison \u2013 Silicone vs Other O-Ring Materials<\/strong><\/h2>\n<div class=\"_tableContainer_1rjym_1\">\n<div class=\"_tableWrapper_1rjym_13 group flex w-fit flex-col-reverse\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"1913\" data-end=\"2472\">\n<thead data-start=\"1913\" data-end=\"2007\">\n<tr data-start=\"1913\" data-end=\"2007\">\n<th data-start=\"1913\" data-end=\"1931\" data-col-size=\"sm\">Materialo<\/th>\n<th data-start=\"1931\" data-end=\"1949\" data-col-size=\"sm\">Temp Range (\u00b0C)<\/th>\n<th data-start=\"1949\" data-end=\"1962\" data-col-size=\"sm\">Food Grade<\/th>\n<th data-start=\"1962\" data-end=\"1979\" data-col-size=\"sm\">Rezisto al Petrolo<\/th>\n<th data-start=\"1979\" data-end=\"1993\" data-col-size=\"sm\">Fleksebleco<\/th>\n<th data-start=\"1993\" data-end=\"2007\" data-col-size=\"sm\">Cost Level<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"2101\" data-end=\"2472\">\n<tr data-start=\"2101\" data-end=\"2193\">\n<td data-start=\"2101\" data-end=\"2118\" data-col-size=\"sm\"><strong data-start=\"2103\" data-end=\"2115\">Silicono<\/strong><\/td>\n<td data-start=\"2118\" data-end=\"2135\" data-col-size=\"sm\">-60 to +230<\/td>\n<td data-start=\"2135\" data-end=\"2148\" data-col-size=\"sm\">Yes (FDA)<\/td>\n<td data-start=\"2148\" data-end=\"2165\" data-col-size=\"sm\">Foiro<\/td>\n<td data-start=\"2165\" data-end=\"2179\" data-col-size=\"sm\">Bonega<\/td>\n<td data-start=\"2179\" data-end=\"2193\" data-col-size=\"sm\">Meza<\/td>\n<\/tr>\n<tr data-start=\"2194\" data-end=\"2286\">\n<td data-start=\"2194\" data-end=\"2211\" data-col-size=\"sm\">NBR (Buna-N)<\/td>\n<td data-start=\"2211\" data-end=\"2228\" data-col-size=\"sm\">-40 to +100<\/td>\n<td data-start=\"2228\" data-end=\"2241\" data-col-size=\"sm\">No*<\/td>\n<td data-start=\"2241\" data-end=\"2258\" data-col-size=\"sm\">Bonega<\/td>\n<td data-start=\"2258\" data-end=\"2272\" data-col-size=\"sm\">Bone<\/td>\n<td data-start=\"2272\" data-end=\"2286\" data-col-size=\"sm\">Malalta<\/td>\n<\/tr>\n<tr data-start=\"2287\" data-end=\"2379\">\n<td data-start=\"2287\" data-end=\"2304\" data-col-size=\"sm\">FKM (Vitono)<\/td>\n<td data-start=\"2304\" data-end=\"2321\" data-col-size=\"sm\">-20 to +200<\/td>\n<td data-start=\"2321\" data-end=\"2334\" data-col-size=\"sm\">No*<\/td>\n<td data-start=\"2334\" data-end=\"2351\" data-col-size=\"sm\">Bonega<\/td>\n<td data-start=\"2351\" data-end=\"2365\" data-col-size=\"sm\">Bone<\/td>\n<td data-start=\"2365\" data-end=\"2379\" data-col-size=\"sm\">Alta<\/td>\n<\/tr>\n<tr data-start=\"2380\" data-end=\"2472\">\n<td data-start=\"2380\" data-end=\"2397\" data-col-size=\"sm\">EPDM<\/td>\n<td data-start=\"2397\" data-end=\"2414\" data-col-size=\"sm\">-50 to +150<\/td>\n<td data-start=\"2414\" data-end=\"2427\" data-col-size=\"sm\">Yes (FDA)<\/td>\n<td data-start=\"2427\" data-end=\"2444\" data-col-size=\"sm\">Foiro<\/td>\n<td data-start=\"2444\" data-end=\"2458\" data-col-size=\"sm\">Bone<\/td>\n<td data-start=\"2458\" data-end=\"2472\" data-col-size=\"sm\">Meza<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"sticky end-(--thread-content-margin) h-0 self-end select-none\">\n<div class=\"absolute end-0 flex items-end\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<p data-start=\"2474\" data-end=\"2524\">* Special grades available for food applications.<\/p>\n<hr data-start=\"2526\" data-end=\"2529\" \/>\n<h2 data-start=\"2531\" data-end=\"2562\"><strong data-start=\"2535\" data-end=\"2562\">Related O-Ring Products<\/strong><\/h2>\n<ul data-start=\"2563\" data-end=\"2897\">\n<li data-start=\"2563\" data-end=\"2674\">\n<p data-start=\"2565\" data-end=\"2674\">O-Ring Collection Page \u2013 <a class=\"\" href=\"https:\/\/hengoseal.com\/eo\/vara-kategorio\/o-ring-manufacturer\/\" target=\"_blank\" rel=\"noopener\" data-start=\"2590\" data-end=\"2672\">O-Ring Manufacturer<\/a><\/p>\n<\/li>\n<li data-start=\"2675\" data-end=\"2741\">\n<p data-start=\"2677\" data-end=\"2741\">Guide: <a class=\"\" href=\"https:\/\/hengoseal.com\/eo\/o-ring-seal\/\" target=\"_blank\" rel=\"noopener\" data-start=\"2684\" data-end=\"2739\">O-ringa Sigelo-Gvidisto<\/a><\/p>\n<\/li>\n<li data-start=\"2742\" data-end=\"2820\">\n<p data-start=\"2744\" data-end=\"2820\">Related Product: <a class=\"\" href=\"https:\/\/hengoseal.com\/eo\/varo\/epdm-o-ring\/\" target=\"_blank\" rel=\"noopener\" data-start=\"2761\" data-end=\"2818\">EPDM O-ringo<\/a><\/p>\n<\/li>\n<li data-start=\"2821\" data-end=\"2897\">\n<p data-start=\"2823\" data-end=\"2897\">Related Product: <a class=\"\" href=\"https:\/\/hengoseal.com\/eo\/varo\/fkm-o-ring\/\" target=\"_blank\" rel=\"noopener\" data-start=\"2840\" data-end=\"2895\">FKM O-ringo<\/a><\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"2899\" data-end=\"2902\" \/>\n<h2 data-start=\"2904\" data-end=\"2915\"><strong data-start=\"2908\" data-end=\"2915\">Oftaj Demandoj<\/strong><\/h2>\n<p data-start=\"2916\" data-end=\"3078\"><strong data-start=\"2916\" data-end=\"2975\">Q1: Can Silicone O-Rings be used for hot water sealing?<\/strong><br data-start=\"2975\" data-end=\"2978\" \/>Yes, silicone performs well in hot water, making it ideal for beverage machines and steam systems.<\/p>\n<p data-start=\"3080\" data-end=\"3221\"><strong data-start=\"3080\" data-end=\"3131\">Q2: Are silicone O-Rings safe for food contact?<\/strong><br data-start=\"3131\" data-end=\"3134\" \/>Jes, <strong data-start=\"3139\" data-end=\"3164\">FDA-approved silicone<\/strong> O-rings are safe for direct food and beverage contact.<\/p>\n<p data-start=\"3223\" data-end=\"3389\"><strong data-start=\"3223\" data-end=\"3287\">Q3: How does silicone compare to Viton in high temperatures?<\/strong><br data-start=\"3287\" data-end=\"3290\" \/>Silicone can handle slightly higher temperatures but offers lower chemical resistance than Viton.<\/p>\n<p data-start=\"3391\" data-end=\"3530\"><strong data-start=\"3391\" data-end=\"3445\">Q4: Are silicone O-Rings suitable for oil sealing?<\/strong><br data-start=\"3445\" data-end=\"3448\" \/>Silicone is not recommended for heavy oil contact; NBR or Viton would be better.<\/p>\n<p data-start=\"3532\" data-end=\"3662\"><strong data-start=\"3532\" data-end=\"3592\">Q5: Can silicone O-Rings be used in freezing conditions?<\/strong><br data-start=\"3592\" data-end=\"3595\" \/>Yes, silicone remains flexible and sealing-capable down to -60\u00b0C.<\/p>\n<hr data-start=\"3664\" data-end=\"3667\" \/>\n<h2 data-start=\"3669\" data-end=\"3714\"><strong data-start=\"3673\" data-end=\"3714\">Your Trusted Silicone O-Ring Supplier<\/strong><\/h2>\n<p data-start=\"3715\" data-end=\"3994\">\u0108e <strong data-start=\"3718\" data-end=\"3731\">Hengoseal<\/strong>, we supply <strong data-start=\"3743\" data-end=\"3783\">custom and standard silicone O-rings<\/strong> to industries worldwide, ensuring <strong data-start=\"3818\" data-end=\"3880\">consistent quality, quick delivery, and competitive prices<\/strong>. \u0108u vi bezonas <strong data-start=\"3899\" data-end=\"3957\">FDA-grade, high-temperature, or custom-colored O-rings<\/strong>, we can meet your needs with no MOQ.<\/p>\n<p data-start=\"3996\" data-end=\"4065\">\ud83d\udce9 Retpo\u015dto: <strong data-start=\"4006\" data-end=\"4028\"><a class=\"cursor-pointer\" rel=\"noopener\" data-start=\"4008\" data-end=\"4026\">info@hengoseal.com<\/a><\/strong> | \ud83d\udcde WhatsApp: <strong data-start=\"4044\" data-end=\"4063\">+86 17622979498<\/strong><\/p>","protected":false},"excerpt":{"rendered":"<p data-start=\"180\" data-end=\"471\">Silicone O-Rings are the perfect choice for applications requiring <strong data-start=\"247\" data-end=\"319\">flexibility, high temperature resistance, and food safety compliance<\/strong>. \u0108u uzata en <strong data-start=\"337\" data-end=\"418\">food processing equipment, medical devices, or high-heat sealing environments<\/strong>, they deliver consistent performance and durability.<\/p>","protected":false},"featured_media":961,"template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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