{"id":2477,"date":"2026-07-11T15:37:48","date_gmt":"2026-07-11T15:37:48","guid":{"rendered":"https:\/\/www.fhysilicone.com\/?p=2477"},"modified":"2026-07-11T15:38:48","modified_gmt":"2026-07-11T15:38:48","slug":"liquid-silicone-rubber-vs-silicone-rubber-key-differences-explained","status":"publish","type":"post","link":"https:\/\/www.fhysilicone.com\/vi\/liquid-silicone-rubber-vs-silicone-rubber-key-differences-explained\/","title":{"rendered":"Liquid Silicone Rubber vs Silicone Rubber: Key Differences Explained"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Silicone rubber has become one of the most widely used elastomer materials in modern manufacturing due to its excellent temperature resistance, chemical stability, flexibility, and durability. However, when engineers and product developers select silicone materials, they often encounter two major categories:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Liquid Silicone Rubber (LSR)<\/strong><\/li>\n\n\n\n<li><strong>High Consistency Rubber (HCR) Silicone Rubber<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Although both materials are based on silicone polymers and share many similar properties, they differ significantly in material form, processing methods, manufacturing efficiency, application areas, and cost considerations.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Understanding the differences between LSR and traditional silicone rubber is essential for engineers, product designers, and procurement teams when selecting the right material for medical devices, electronics, automotive parts, baby products, and industrial components.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/www.fhysilicone.com\/wp-content\/uploads\/2026\/07\/Liquid-Silicone-Rubber-vs-Silicone-Rubber-1024x683.png\" alt=\"\" class=\"wp-image-2478\" srcset=\"https:\/\/www.fhysilicone.com\/wp-content\/uploads\/2026\/07\/Liquid-Silicone-Rubber-vs-Silicone-Rubber-1024x683.png 1024w, https:\/\/www.fhysilicone.com\/wp-content\/uploads\/2026\/07\/Liquid-Silicone-Rubber-vs-Silicone-Rubber-300x200.png 300w, https:\/\/www.fhysilicone.com\/wp-content\/uploads\/2026\/07\/Liquid-Silicone-Rubber-vs-Silicone-Rubber-768x512.png 768w, https:\/\/www.fhysilicone.com\/wp-content\/uploads\/2026\/07\/Liquid-Silicone-Rubber-vs-Silicone-Rubber-18x12.png 18w, https:\/\/www.fhysilicone.com\/wp-content\/uploads\/2026\/07\/Liquid-Silicone-Rubber-vs-Silicone-Rubber-600x400.png 600w, https:\/\/www.fhysilicone.com\/wp-content\/uploads\/2026\/07\/Liquid-Silicone-Rubber-vs-Silicone-Rubber.png 1536w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h1 class=\"wp-block-heading\">1. Cao su silicone l\u1ecfng (LSR) l\u00e0 g\u00ec?<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Liquid Silicone Rubber (LSR) is a two-component platinum-cured silicone elastomer supplied in liquid form.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The material consists of:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Component A:<\/strong> Silicone polymer base<\/li>\n\n\n\n<li><strong>Component B:<\/strong> Cross-linking agent containing platinum catalyst<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">During manufacturing, the two components are mixed at a precise ratio and injected into a heated mold.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The curing reaction transforms the liquid silicone into a flexible, durable rubber component.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Typical LSR manufacturing process:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Liquid silicone \u2192 Mixing \u2192 Injection molding \u2192 Heat curing \u2192 Finished silicone part<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">LSR is widely recognized for:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>High precision<\/li>\n\n\n\n<li>Excellent consistency<\/li>\n\n\n\n<li>Clean production<\/li>\n\n\n\n<li>Automated manufacturing capability<\/li>\n<\/ul>\n\n\n\n<h1 class=\"wp-block-heading\">2. What Is Traditional Silicone Rubber (HCR)?<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Traditional silicone rubber is usually classified as <strong>High Consistency Rubber (HCR)<\/strong>, also known as solid silicone rubber.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Unlike LSR, HCR is supplied as a solid silicone gum material.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The manufacturing process typically includes:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Silicone gum preparation<\/li>\n\n\n\n<li>Addition of pigments and additives<\/li>\n\n\n\n<li>Mechanical mixing<\/li>\n\n\n\n<li>Compression molding or transfer molding<\/li>\n\n\n\n<li>Heat curing<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">HCR has been used for decades and remains an important silicone manufacturing method, especially for larger industrial components.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Common applications include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Industrial seals<\/li>\n\n\n\n<li>Gaskets<\/li>\n\n\n\n<li>Large silicone tubes<\/li>\n\n\n\n<li>Electrical insulation components<\/li>\n<\/ul>\n\n\n\n<h1 class=\"wp-block-heading\">3. Key Differences Between LSR and Silicone Rubber<\/h1>\n\n\n\n<h2 class=\"wp-block-heading\">3.1 Material Form<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The biggest difference between LSR and HCR is the physical form of the raw material.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>T\u00ednh n\u0103ng<\/th><th>LSR<\/th><th>HCR Silicone<\/th><\/tr><\/thead><tbody><tr><td>Material state<\/td><td>Ch\u1ea5t l\u1ecfng<\/td><td>K\u1eb9o cao su d\u1ea1ng r\u1eafn<\/td><\/tr><tr><td>Components<\/td><td>Two-component system<\/td><td>Single solid material<\/td><\/tr><tr><td>Mixing method<\/td><td>Automatic mixing system<\/td><td>Mechanical mixing<\/td><\/tr><tr><td>Processing method<\/td><td>\u0110\u00fac phun<\/td><td>\u0110\u00fac \u00e9p<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">LSR is designed for automated precision production, while HCR is more traditional and flexible for various applications.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">4. Processing Technology Differences<\/h1>\n\n\n\n<h2 class=\"wp-block-heading\">\u0110\u00fac phun LSR<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">LSR uses a fully automated injection molding process.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Main steps:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Two liquid components are pumped into a mixing unit<\/li>\n\n\n\n<li>Material is injected into a heated mold<\/li>\n\n\n\n<li>Silicone cures inside the mold<\/li>\n\n\n\n<li>Finished parts are removed automatically<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u01afu \u0111i\u1ec3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Fast production cycle<\/li>\n\n\n\n<li>Low labor requirements<\/li>\n\n\n\n<li>\u0110\u1ed9 l\u1eb7p l\u1ea1i cao<\/li>\n\n\n\n<li>Minimal material waste<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">HCR Compression Molding<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">HCR usually requires more manual processing.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Process:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Silicone material preparation<\/li>\n\n\n\n<li>Cutting and weighing<\/li>\n\n\n\n<li>Mold filling<\/li>\n\n\n\n<li>Heat compression<\/li>\n\n\n\n<li>Demolding<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u01afu \u0111i\u1ec3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Suitable for large parts<\/li>\n\n\n\n<li>Lower tooling complexity<\/li>\n\n\n\n<li>Good mechanical properties<\/li>\n<\/ul>\n\n\n\n<h1 class=\"wp-block-heading\">5. Precision and Product Complexity<\/h1>\n\n\n\n<h2 class=\"wp-block-heading\">LSR Advantages<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">LSR provides excellent dimensional accuracy because the material flow is highly controlled.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">S\u1ea3n ph\u1ea9m n\u00e0y ph\u00f9 h\u1ee3p v\u1edbi:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>C\u00e1c b\u1ed9 ph\u1eadn c\u00f3 th\u00e0nh m\u1ecfng<\/li>\n\n\n\n<li>Micro parts<\/li>\n\n\n\n<li>Complex geometries<\/li>\n\n\n\n<li>Khu\u00f4n nhi\u1ec1u khoang<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00ed d\u1ee5:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0110\u1ea7u n\u1ed1i y t\u1ebf<\/li>\n\n\n\n<li>Van silicon<\/li>\n\n\n\n<li>Electronic seals<\/li>\n\n\n\n<li>Baby product components<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">HCR Advantages<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">HCR is better suited for:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>C\u00e1c b\u1ed9 ph\u1eadn c\u00f3 k\u00edch th\u01b0\u1edbc l\u1edbn<\/li>\n\n\n\n<li>Simple structures<\/li>\n\n\n\n<li>Thick silicone parts<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00ed d\u1ee5:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Industrial gaskets<\/li>\n\n\n\n<li>Large seals<\/li>\n\n\n\n<li>Silicone sheets<\/li>\n<\/ul>\n\n\n\n<h1 class=\"wp-block-heading\">6. Production Efficiency Comparison<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">For high-volume production, LSR generally provides better efficiency.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Factor<\/th><th>LSR<\/th><th>HCR<\/th><\/tr><\/thead><tbody><tr><td>Automation level<\/td><td>Cao<\/td><td>Trung b\u00ecnh<\/td><\/tr><tr><td>Production speed<\/td><td>Faster<\/td><td>Slower<\/td><\/tr><tr><td>Labor requirement<\/td><td>Lower<\/td><td>Cao h\u01a1n<\/td><\/tr><tr><td>Material waste<\/td><td>Th\u1ea5p<\/td><td>Cao h\u01a1n<\/td><\/tr><tr><td>Consistency<\/td><td>Tuy\u1ec7t v\u1eddi<\/td><td>T\u1ed1t<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">LSR is especially suitable for companies requiring millions of identical components with stable quality.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">7. Material Performance Comparison<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Although processing methods differ, both LSR and HCR silicone share many silicone characteristics.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Both materials provide excellent thermal stability.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Typical range:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Kho\u1ea3ng t\u1eeb -50\u00b0C \u0111\u1ebfn +200\u00b0C<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n h\u00f3a ch\u1ea5t<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Both resist:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Moisture<\/li>\n\n\n\n<li>Tia c\u1ef1c t\u00edm<\/li>\n\n\n\n<li>\u00d4z\u00f4n<\/li>\n\n\n\n<li>Many chemicals<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Aging Resistance<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Both materials maintain performance over long periods.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">However, LSR often provides better consistency due to controlled automated processing.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">8. Medical Applications: Why LSR Is Preferred<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Medical industries increasingly choose LSR because of its purity and manufacturing advantages.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u1ee8ng d\u1ee5ng:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0110\u1ea7u n\u1ed1i y t\u1ebf<\/li>\n\n\n\n<li>C\u00e1c b\u1ed9 ph\u1eadn c\u1ee7a \u1ed1ng th\u00f4ng<\/li>\n\n\n\n<li>Van silicon<\/li>\n\n\n\n<li>C\u00e1c th\u00e0nh ph\u1ea7n c\u1ee7a h\u1ec7 h\u00f4 h\u1ea5p<\/li>\n\n\n\n<li>Drug delivery devices<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u01afu \u0111i\u1ec3m:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">T\u00ednh t\u01b0\u01a1ng th\u00edch sinh h\u1ecdc<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Medical-grade LSR can meet:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>ISO 10993 requirements<\/li>\n\n\n\n<li>USP Class VI standards<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Sterilization Resistance<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">LSR can withstand:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Autoclave sterilization<\/li>\n\n\n\n<li>B\u1ee9c x\u1ea1 gamma<\/li>\n\n\n\n<li>Ethylene oxide sterilization<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Clean Manufacturing<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">LSR production supports:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0110\u00fac t\u1ef1 \u0111\u1ed9ng<\/li>\n\n\n\n<li>Controlled environments<\/li>\n\n\n\n<li>Reduced contamination risk<\/li>\n<\/ul>\n\n\n\n<h1 class=\"wp-block-heading\">9. Electronics and Consumer Product Applications<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">LSR is increasingly used in modern electronics.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00ed d\u1ee5:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Smartwatch straps<\/li>\n\n\n\n<li>Mi\u1ebfng \u0111\u1ec7m ch\u1ed1ng th\u1ea5m n\u01b0\u1edbc<\/li>\n\n\n\n<li>N\u1eafp che c\u1ea3m bi\u1ebfn<\/li>\n\n\n\n<li>Protective components<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Reasons:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Soft touch<\/li>\n\n\n\n<li>Excellent sealing<\/li>\n\n\n\n<li>C\u00e1ch \u0111i\u1ec7n<\/li>\n\n\n\n<li>Kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu th\u1eddi ti\u1ebft<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">HCR remains common in:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Cable insulation<\/li>\n\n\n\n<li>Large electrical seals<\/li>\n\n\n\n<li>Industrial protective parts<\/li>\n<\/ul>\n\n\n\n<h1 class=\"wp-block-heading\">10. Cost Comparison<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Material selection is not only about performance but also economics.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">LSR Cost Factors<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Higher initial investment due to:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Precision molds<\/li>\n\n\n\n<li>Injection equipment<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">However:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Lower labor cost<\/li>\n\n\n\n<li>Faster production<\/li>\n\n\n\n<li>Lower waste<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">For large production volumes, LSR can become more cost-effective.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">HCR Cost Factors<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u01afu \u0111i\u1ec3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Lower equipment investment<\/li>\n\n\n\n<li>Suitable for small production runs<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">However:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>More manual processing<\/li>\n\n\n\n<li>Higher labor requirements<\/li>\n<\/ul>\n\n\n\n<h1 class=\"wp-block-heading\">11. How to Choose Between LSR and Silicone Rubber?<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">The correct material depends on product requirements.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Choose LSR When:<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u2714 High production volume is required<br>\u2714 Complex geometry is needed<br>\u2714 Medical or food-grade requirements exist<br>\u2714 High precision is important<br>\u2714 Automated production is preferred<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Typical products:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Medical devices<\/li>\n\n\n\n<li>S\u1ea3n ph\u1ea9m d\u00e0nh cho tr\u1ebb s\u01a1 sinh<\/li>\n\n\n\n<li>Wearable electronics<\/li>\n\n\n\n<li>Precision seals<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Choose HCR When:<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u2714 Large components are required<br>\u2714 Production volume is smaller<br>\u2714 Simple shapes are acceptable<br>\u2714 Lower tooling investment is preferred<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Typical products:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Industrial seals<\/li>\n\n\n\n<li>Mi\u1ebfng \u0111\u1ec7m l\u1edbn<\/li>\n\n\n\n<li>Silicone sheets<\/li>\n<\/ul>\n\n\n\n<h1 class=\"wp-block-heading\">12. Future Development Trends<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">The demand for LSR continues to increase due to:<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Medical Technology Growth<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">More advanced healthcare devices require:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Smaller silicone components<\/li>\n\n\n\n<li>Higher precision<\/li>\n\n\n\n<li>Better safety<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Wearable Electronics<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Flexible materials are needed for:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Smart watches<\/li>\n\n\n\n<li>Health monitoring devices<\/li>\n\n\n\n<li>Sensor systems<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Smart Manufacturing<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Automation and Industry 4.0 technologies are accelerating LSR adoption through:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Intelligent injection systems<\/li>\n\n\n\n<li>Automated inspection<\/li>\n\n\n\n<li>Digital production management<\/li>\n<\/ul>\n\n\n\n<h1 class=\"wp-block-heading\">K\u1ebft lu\u1eadn<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Liquid Silicone Rubber (LSR) and traditional silicone rubber (HCR) are both valuable silicone materials, but they serve different manufacturing needs.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">LSR provides advantages in:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0110\u1ed9 ch\u00ednh x\u00e1c<\/li>\n\n\n\n<li>Automation<\/li>\n\n\n\n<li>Clean production<\/li>\n\n\n\n<li>Complex designs<\/li>\n\n\n\n<li>High-volume manufacturing<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">HCR remains an excellent choice for:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>C\u00e1c b\u1ed9 ph\u1eadn c\u00f3 k\u00edch th\u01b0\u1edbc l\u1edbn<\/li>\n\n\n\n<li>Traditional silicone products<\/li>\n\n\n\n<li>Cost-sensitive applications<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">For product designers and engineers, selecting between LSR and HCR depends on factors such as product complexity, production volume, regulatory requirements, and manufacturing goals.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">As industries continue to demand safer, smarter, and more reliable silicone components, both LSR and traditional silicone rubber will continue to play important roles in modern manufacturing.<\/p>","protected":false},"excerpt":{"rendered":"<p>Silicone rubber has become one of the most widely used elastomer materials in modern manufacturing due to its excellent temperature resistance, chemical stability, flexibility, and durability. However, when engineers and product developers select silicone materials, they often encounter two major categories: Although both materials are based on silicone polymers and share many similar properties, they [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2478,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","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":"","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":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[33],"tags":[1145,1783,47,1375,1784,1398,1450,1785,1373],"class_list":["post-2477","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technical-guides","tag-custom-silicone-manufacturer","tag-hcr-silicone","tag-liquid-silicone-rubber","tag-lsr-injection-molding","tag-lsr-vs-silicone-rubber","tag-medical-silicone-components","tag-silicone-manufacturing-process","tag-silicone-material-comparison","tag-silicone-oem"],"_links":{"self":[{"href":"https:\/\/www.fhysilicone.com\/vi\/wp-json\/wp\/v2\/posts\/2477","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fhysilicone.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.fhysilicone.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.fhysilicone.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fhysilicone.com\/vi\/wp-json\/wp\/v2\/comments?post=2477"}],"version-history":[{"count":1,"href":"https:\/\/www.fhysilicone.com\/vi\/wp-json\/wp\/v2\/posts\/2477\/revisions"}],"predecessor-version":[{"id":2479,"href":"https:\/\/www.fhysilicone.com\/vi\/wp-json\/wp\/v2\/posts\/2477\/revisions\/2479"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.fhysilicone.com\/vi\/wp-json\/wp\/v2\/media\/2478"}],"wp:attachment":[{"href":"https:\/\/www.fhysilicone.com\/vi\/wp-json\/wp\/v2\/media?parent=2477"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fhysilicone.com\/vi\/wp-json\/wp\/v2\/categories?post=2477"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fhysilicone.com\/vi\/wp-json\/wp\/v2\/tags?post=2477"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}