{"id":1882,"date":"2026-06-13T18:08:14","date_gmt":"2026-06-13T18:08:14","guid":{"rendered":"https:\/\/www.fhysilicone.com\/?post_type=product&#038;p=1882"},"modified":"2026-06-13T18:08:14","modified_gmt":"2026-06-13T18:08:14","slug":"fluorosilicone-overmolded-sus304-metal-parts-high-performance-chemical-resistant-sealing-components","status":"publish","type":"product","link":"https:\/\/www.fhysilicone.com\/vi\/product\/fluorosilicone-overmolded-sus304-metal-parts-high-performance-chemical-resistant-sealing-components\/","title":{"rendered":"C\u00e1c b\u1ed9 ph\u1eadn kim lo\u1ea1i SUS304 \u0111\u01b0\u1ee3c \u0111\u00fac ph\u1ee7 fluorosilicone \u2013 C\u00e1c b\u1ed9 ph\u1eadn l\u00e0m k\u00edn c\u00f3 hi\u1ec7u su\u1ea5t cao, ch\u1ecbu \u0111\u01b0\u1ee3c h\u00f3a ch\u1ea5t"},"content":{"rendered":"<p data-start=\"278\" data-end=\"429\">This product is a high-performance sealing and structural component manufactured using <strong data-start=\"365\" data-end=\"428\">fluorosilicone (FVMQ) overmolding on SUS304 stainless steel<\/strong>.<\/p>\n<p data-start=\"431\" data-end=\"676\">It combines the mechanical strength of SUS304 stainless steel with the superior chemical resistance and flexibility of fluorosilicone rubber, making it suitable for demanding environments involving fuel, oil, chemicals, and extreme temperatures.<\/p>\n<p data-start=\"678\" data-end=\"882\">The overmolding process creates a strong mechanical and partial chemical bond between the fluorosilicone elastomer and the metal substrate, ensuring long-term sealing stability and structural reliability.<\/p>\n<hr data-start=\"884\" data-end=\"887\" \/>\n<h1 data-section-id=\"1bun26x\" data-start=\"889\" data-end=\"935\">Key Advantages of Fluorosilicone Over SUS304<\/h1>\n<h2 data-section-id=\"1f4pfef\" data-start=\"937\" data-end=\"978\">Excellent Chemical and Fuel Resistance<\/h2>\n<p data-start=\"979\" data-end=\"1088\">Fluorosilicone rubber offers outstanding resistance to aggressive media compared to standard silicone rubber.<\/p>\n<ul data-start=\"1090\" data-end=\"1284\">\n<li data-section-id=\"kf3iqc\" data-start=\"1090\" data-end=\"1160\">Resistant to fuels such as gasoline, diesel, and aviation kerosene<\/li>\n<li data-section-id=\"11o06m1\" data-start=\"1161\" data-end=\"1227\">Excellent resistance to oils, hydraulic fluids, and lubricants<\/li>\n<li data-section-id=\"1l7vea3\" data-start=\"1228\" data-end=\"1284\">Stable performance in chemical exposure environments<\/li>\n<\/ul>\n<hr data-start=\"1286\" data-end=\"1289\" \/>\n<h2 data-section-id=\"31wwpo\" data-start=\"1291\" data-end=\"1333\">Strong Mechanical Structure from SUS304<\/h2>\n<p data-start=\"1334\" data-end=\"1407\">The stainless steel core provides high strength and structural integrity.<\/p>\n<ul data-start=\"1409\" data-end=\"1535\">\n<li data-section-id=\"n6tikd\" data-start=\"1409\" data-end=\"1438\">High corrosion resistance<\/li>\n<li data-section-id=\"ro8lhi\" data-start=\"1439\" data-end=\"1474\">Excellent mechanical durability<\/li>\n<li data-section-id=\"wyhyx\" data-start=\"1475\" data-end=\"1535\">Suitable for high-pressure and load-bearing applications<\/li>\n<\/ul>\n<hr data-start=\"1537\" data-end=\"1540\" \/>\n<h2 data-section-id=\"1c7u3gq\" data-start=\"1542\" data-end=\"1578\">Wide Temperature Resistance Range<\/h2>\n<p data-start=\"1579\" data-end=\"1676\">The combination of fluorosilicone and SUS304 ensures stable performance under extreme conditions.<\/p>\n<ul data-start=\"1678\" data-end=\"1805\">\n<li data-section-id=\"wk6we9\" data-start=\"1678\" data-end=\"1719\">Operating temperature: -60\u00b0C to 200\u00b0C<\/li>\n<li data-section-id=\"zv5z25\" data-start=\"1720\" data-end=\"1764\">Maintains elasticity at low temperatures<\/li>\n<li data-section-id=\"148snub\" data-start=\"1765\" data-end=\"1805\">No degradation under thermal cycling<\/li>\n<\/ul>\n<hr data-start=\"1807\" data-end=\"1810\" \/>\n<h2 data-section-id=\"1ft2zlq\" data-start=\"1812\" data-end=\"1843\">Hi\u1ec7u su\u1ea5t l\u00e0m k\u00edn \u0111\u00e1ng tin c\u1eady<\/h2>\n<p data-start=\"1844\" data-end=\"1910\">Fluorosilicone overmolding provides long-term sealing reliability.<\/p>\n<ul data-start=\"1912\" data-end=\"2062\">\n<li data-section-id=\"odsyvf\" data-start=\"1912\" data-end=\"1954\">Eliminates traditional gasket assembly<\/li>\n<li data-section-id=\"18tgeb0\" data-start=\"1955\" data-end=\"2008\">Reduces leakage risk under vibration and pressure<\/li>\n<li data-section-id=\"xw94u7\" data-start=\"2009\" data-end=\"2062\">Maintains sealing integrity in harsh environments<\/li>\n<\/ul>\n<hr data-start=\"2064\" data-end=\"2067\" \/>\n<h2 data-section-id=\"jogh72\" data-start=\"2069\" data-end=\"2106\">Strong Adhesion to Metal Substrate<\/h2>\n<p data-start=\"2107\" data-end=\"2185\">Advanced surface treatment ensures stable bonding between elastomer and metal.<\/p>\n<ul data-start=\"2187\" data-end=\"2322\">\n<li data-section-id=\"jijlfo\" data-start=\"2187\" data-end=\"2235\">Chemical bonding and mechanical interlocking<\/li>\n<li data-section-id=\"1q69cie\" data-start=\"2236\" data-end=\"2274\">Prevents delamination under stress<\/li>\n<li data-section-id=\"1g39u6v\" data-start=\"2275\" data-end=\"2322\">Suitable for long-term dynamic applications<\/li>\n<\/ul>\n<hr data-start=\"2324\" data-end=\"2327\" \/>\n<h1 data-section-id=\"mkkw31\" data-start=\"2329\" data-end=\"2352\">Quy tr\u00ecnh s\u1ea3n xu\u1ea5t<\/h1>\n<p data-start=\"2354\" data-end=\"2427\">The product is manufactured using precision metal overmolding technology:<\/p>\n<ol data-start=\"2429\" data-end=\"2957\">\n<li data-section-id=\"1r7bhe\" data-start=\"2429\" data-end=\"2521\"><strong data-start=\"2432\" data-end=\"2456\">SUS304 Metal Forming<\/strong><br \/>\nStainless steel components are precision machined or stamped.<\/li>\n<li data-section-id=\"1rkuvqe\" data-start=\"2523\" data-end=\"2611\"><strong data-start=\"2526\" data-end=\"2547\">Surface Treatment<\/strong><br \/>\nSurface cleaning and activation improve bonding performance.<\/li>\n<li data-section-id=\"131vcu\" data-start=\"2613\" data-end=\"2751\"><strong data-start=\"2616\" data-end=\"2656\">Fluorosilicone Injection Overmolding<\/strong><br \/>\nFVMQ material is injected onto the metal surface under controlled temperature and pressure.<\/li>\n<li data-section-id=\"1mntxc7\" data-start=\"2753\" data-end=\"2850\"><strong data-start=\"2756\" data-end=\"2778\">Qu\u00e1 tr\u00ecnh \u0111\u00f3ng r\u1eafn v\u00e0 li\u00ean k\u1ebft<\/strong><br \/>\nThe elastomer is thermally cured to form a durable bonded structure.<\/li>\n<li data-section-id=\"bsizna\" data-start=\"2852\" data-end=\"2957\"><strong data-start=\"2855\" data-end=\"2877\">Quality Inspection<\/strong><br \/>\nSealing performance, adhesion strength, and dimensional accuracy are tested.<\/li>\n<\/ol>\n<hr data-start=\"2959\" data-end=\"2962\" \/>\n<h1 data-section-id=\"zjxypn\" data-start=\"2964\" data-end=\"2990\">Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/h1>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"2992\" data-end=\"3490\">\n<thead data-start=\"2992\" data-end=\"3014\">\n<tr data-start=\"2992\" data-end=\"3014\">\n<th class=\"last:pe-10\" data-start=\"2992\" data-end=\"2999\" data-col-size=\"sm\">M\u1eb7t h\u00e0ng<\/th>\n<th class=\"last:pe-10\" data-start=\"2999\" data-end=\"3014\" data-col-size=\"md\">M\u00f4 t\u1ea3<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"3038\" data-end=\"3490\">\n<tr data-start=\"3038\" data-end=\"3099\">\n<td data-start=\"3038\" data-end=\"3053\" data-col-size=\"sm\">T\u00ean s\u1ea3n ph\u1ea9m<\/td>\n<td data-col-size=\"md\" data-start=\"3053\" data-end=\"3099\">Fluorosilicone Overmolded SUS304 Component<\/td>\n<\/tr>\n<tr data-start=\"3100\" data-end=\"3139\">\n<td data-start=\"3100\" data-end=\"3113\" data-col-size=\"sm\">Metal Base<\/td>\n<td data-start=\"3113\" data-end=\"3139\" data-col-size=\"md\">SUS304 Stainless Steel<\/td>\n<\/tr>\n<tr data-start=\"3140\" data-end=\"3193\">\n<td data-start=\"3140\" data-end=\"3161\" data-col-size=\"sm\">Elastomer Material<\/td>\n<td data-start=\"3161\" data-end=\"3193\" data-col-size=\"md\">Fluorosilicone Rubber (FVMQ)<\/td>\n<\/tr>\n<tr data-start=\"3194\" data-end=\"3235\">\n<td data-start=\"3194\" data-end=\"3204\" data-col-size=\"sm\">Quy tr\u00ecnh<\/td>\n<td data-start=\"3204\" data-end=\"3235\" data-col-size=\"md\">Metal Overmolding Injection<\/td>\n<\/tr>\n<tr data-start=\"3236\" data-end=\"3274\">\n<td data-start=\"3236\" data-end=\"3256\" data-col-size=\"sm\">Ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9<\/td>\n<td data-start=\"3256\" data-end=\"3274\" data-col-size=\"md\">-60\u00b0C to 200\u00b0C<\/td>\n<\/tr>\n<tr data-start=\"3275\" data-end=\"3340\">\n<td data-start=\"3275\" data-end=\"3297\" data-col-size=\"sm\">Kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n h\u00f3a ch\u1ea5t<\/td>\n<td data-start=\"3297\" data-end=\"3340\" data-col-size=\"md\">Fuels, oils, hydraulic fluids, solvents<\/td>\n<\/tr>\n<tr data-start=\"3341\" data-end=\"3386\">\n<td data-start=\"3341\" data-end=\"3364\" data-col-size=\"sm\">Corrosion Resistance<\/td>\n<td data-col-size=\"md\" data-start=\"3364\" data-end=\"3386\">High (SUS304 base)<\/td>\n<\/tr>\n<tr data-start=\"3387\" data-end=\"3440\">\n<td data-start=\"3387\" data-end=\"3402\" data-col-size=\"sm\">Sealing Type<\/td>\n<td data-start=\"3402\" data-end=\"3440\" data-col-size=\"md\">Integrated elastomer-metal sealing<\/td>\n<\/tr>\n<tr data-start=\"3441\" data-end=\"3490\">\n<td data-start=\"3441\" data-end=\"3453\" data-col-size=\"sm\">C\u1ea5u tr\u00fac<\/td>\n<td data-col-size=\"md\" data-start=\"3453\" data-end=\"3490\">Rigid + flexible hybrid component<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<hr data-start=\"3492\" data-end=\"3495\" \/>\n<h1 data-section-id=\"c3mln3\" data-start=\"3497\" data-end=\"3511\">\u1ee8ng d\u1ee5ng<\/h1>\n<ul data-start=\"3513\" data-end=\"3811\">\n<li data-section-id=\"fil2q3\" data-start=\"3513\" data-end=\"3553\">Automotive fuel system sealing parts<\/li>\n<li data-section-id=\"w2jjrh\" data-start=\"3554\" data-end=\"3597\">Aerospace fuel and hydraulic components<\/li>\n<li data-section-id=\"1kbl355\" data-start=\"3598\" data-end=\"3637\">Industrial chemical equipment seals<\/li>\n<li data-section-id=\"165g6cp\" data-start=\"3638\" data-end=\"3671\">Oil and gas system connectors<\/li>\n<li data-section-id=\"jw9dek\" data-start=\"3672\" data-end=\"3717\">High-performance valve sealing components<\/li>\n<li data-section-id=\"knn7gr\" data-start=\"3718\" data-end=\"3766\">Precision instrumentation sealing structures<\/li>\n<li data-section-id=\"1l1vgkl\" data-start=\"3767\" data-end=\"3811\">Marine and offshore equipment components<\/li>\n<\/ul>\n<hr data-start=\"3813\" data-end=\"3816\" \/>\n<h1 data-section-id=\"1be9sje\" data-start=\"3818\" data-end=\"3846\">C\u00e1c v\u1ea5n \u0111\u1ec1 k\u1ef9 thu\u1eadt c\u1ea7n l\u01b0u \u00fd<\/h1>\n<h2 data-section-id=\"mk7325\" data-start=\"3848\" data-end=\"3882\">Metal to Fluorosilicone Bonding<\/h2>\n<p data-start=\"3883\" data-end=\"3993\">Surface treatment is critical to ensure long-term adhesion between SUS304 and fluorosilicone, typically using:<\/p>\n<ul data-start=\"3995\" data-end=\"4088\">\n<li data-section-id=\"wilz0u\" data-start=\"3995\" data-end=\"4015\">Plasma treatment<\/li>\n<li data-section-id=\"1rpi912\" data-start=\"4016\" data-end=\"4042\">Primer coating systems<\/li>\n<li data-section-id=\"zdmc8\" data-start=\"4043\" data-end=\"4088\">Mechanical interlocking design structures<\/li>\n<\/ul>\n<hr data-start=\"4090\" data-end=\"4093\" \/>\n<h2 data-section-id=\"gs67k0\" data-start=\"4095\" data-end=\"4120\">Material Compatibility<\/h2>\n<p data-start=\"4121\" data-end=\"4210\">Fluorosilicone is selected for environments where standard silicone fails, especially in:<\/p>\n<ul data-start=\"4212\" data-end=\"4323\">\n<li data-section-id=\"69n6s7\" data-start=\"4212\" data-end=\"4237\">Fuel exposure systems<\/li>\n<li data-section-id=\"1jll6i\" data-start=\"4238\" data-end=\"4279\">High chemical aggression environments<\/li>\n<li data-section-id=\"5f7kr\" data-start=\"4280\" data-end=\"4323\">Wide temperature fluctuation conditions<\/li>\n<\/ul>\n<hr data-start=\"4325\" data-end=\"4328\" \/>\n<h2 data-section-id=\"1lbn3t\" data-start=\"4330\" data-end=\"4356\">T\u1ed1i \u01b0u h\u00f3a c\u1ea5u tr\u00fac<\/h2>\n<p data-start=\"4357\" data-end=\"4396\">SUS304 geometry is designed to improve:<\/p>\n<ul data-start=\"4398\" data-end=\"4479\">\n<li data-section-id=\"12ai7he\" data-start=\"4398\" data-end=\"4421\">Stress distribution<\/li>\n<li data-section-id=\"dx8oq5\" data-start=\"4422\" data-end=\"4446\">Bonding surface area<\/li>\n<li data-section-id=\"4a77cf\" data-start=\"4447\" data-end=\"4479\">Kh\u1ea3 n\u0103ng ch\u1ed1ng m\u1ecfi l\u00e2u d\u00e0i<\/li>\n<\/ul>\n<hr data-start=\"4481\" data-end=\"4484\" \/>\n<h1 data-section-id=\"hkd5a4\" data-start=\"4486\" data-end=\"4514\">C\u00e1c c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h1>\n<h3 data-section-id=\"1ln3v4z\" data-start=\"4516\" data-end=\"4572\">Why use fluorosilicone instead of standard silicone?<\/h3>\n<p data-start=\"4573\" data-end=\"4695\">Fluorosilicone provides significantly better resistance to fuels, oils, and solvents compared to standard silicone rubber.<\/p>\n<h3 data-section-id=\"badon7\" data-start=\"4697\" data-end=\"4732\">Can it be used in fuel systems?<\/h3>\n<p data-start=\"4733\" data-end=\"4817\">Yes, it is widely used in automotive and aerospace fuel system sealing applications.<\/p>\n<h3 data-section-id=\"10lnuwd\" data-start=\"4819\" data-end=\"4873\">Does the rubber separate from the metal over time?<\/h3>\n<p data-start=\"4874\" data-end=\"5002\">No, with proper surface treatment and molding process, the bonding is designed for long-term stability under dynamic conditions.<\/p>\n<h3 data-section-id=\"1yynphj\" data-start=\"5004\" data-end=\"5035\">C\u00f3 th\u1ec3 t\u00f9y ch\u1ec9nh kh\u00f4ng?<\/h3>\n<p data-start=\"5036\" data-end=\"5127\">Yes, SUS304 geometry, fluorosilicone hardness, and sealing structure can all be customized.<\/p>","protected":false},"excerpt":{"rendered":"<p data-start=\"278\" data-end=\"429\">This product is a high-performance sealing and structural component manufactured using <strong data-start=\"365\" data-end=\"428\">fluorosilicone (FVMQ) overmolding on SUS304 stainless steel<\/strong>.<\/p>\n<p data-start=\"431\" data-end=\"676\">It combines the mechanical strength of SUS304 stainless steel with the superior chemical resistance and flexibility of fluorosilicone rubber, making it suitable for demanding environments involving fuel, oil, chemicals, and extreme temperatures.<\/p>","protected":false},"featured_media":1883,"comment_status":"open","ping_status":"closed","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":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","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":"","background-image":"","background-repeat":"repeat","background-position":"center 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