{"product_id":"platsil®-hts-25-hoogsterk-siliconen-gietrubber-voor-matrijzenbouw-productie","title":"PlatSil® HTS-25 – High Strength Silicone Casting Rubber for Mold Making \u0026 Production","description":"\u003ch2\u003ePremium Silicone Casting Rubber for Professional Applications\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePlatSil® HTS-25\u003c\/strong\u003e is a two-component, platinum-catalyzed silicone rubber (RTV) from Polytek Development Corp., specially developed for demanding production environments. With exceptional tear strength, tensile strength, and elongation of over 2,000%, this rubber offers unparalleled durability for repetitive demolding and stretching.\u003c\/p\u003e\u003ch3\u003eKey Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtreme elongation (\u0026gt;2,000%):\u003c\/strong\u003e Ideal for complex geometries and undercuts without the risk of tearing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh tear strength (179 pli Die B):\u003c\/strong\u003e Resistant to intensive use in high-volume production environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExcellent release:\u003c\/strong\u003e No release agents are needed in most applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGood chemical resistance:\u003c\/strong\u003e Suitable for casting polyesters, polyurethanes, epoxy, and more.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo shrinkage during curing:\u003c\/strong\u003e Excellent dimensional accuracy for precision parts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable working time:\u003c\/strong\u003e Compatible with accelerators (Part X) and retarders (Part R).\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMold making for polyurethane, epoxy, and polyester casting materials\u003c\/li\u003e\n\u003cli\u003eSFX and prosthetics: skin-friendly molds for special effects and prosthetics\u003c\/li\u003e\n\u003cli\u003ePrototyping and industrial design: accurate reproduction of complex models\u003c\/li\u003e\n\u003cli\u003eArchitectural restoration: reproduction of ornamental details in concrete or plaster\u003c\/li\u003e\n\u003cli\u003eArt casting and sculpture: flexible molds for multiple uses\u003c\/li\u003e\n\u003cli\u003eElectronics and potting: protection of components in demanding environments\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Characteristics\u003c\/h3\u003e\u003cp\u003eMix ratio 1A:10B (by weight). Shore hardness A25, mixed viscosity 15,500 cP, pour time 70 minutes, demold time 24 hours at 77°F. Cured color: milky white. Specific gravity 1.11. Can be thickened with PlatThix or Fumed Silica for brush-on applications.\u003c\/p\u003e\u003cp\u003eManufactured by \u003cstrong\u003ePolytek Development Corp.\u003c\/strong\u003e (Easton, PA, USA) – specialist in professional casting and molding materials for industry, art, and manufacturing.\u003c\/p\u003e\u003ch3\u003eProfessional Support\u003c\/h3\u003e\u003cp\u003eDo you have questions about the correct application, mixing ratio, or compatibility with your model or casting material? Our technical team is ready to provide tailored advice for your specific project.\u003c\/p\u003e","brand":"Polytek Development Corp.","offers":[{"title":"19.95 kg. Set","offer_id":53781965373781,"sku":"S82222","price":607.28,"currency_code":"EUR","in_stock":true},{"title":"5.5 kg. Set","offer_id":53781965406549,"sku":"S82227","price":201.9,"currency_code":"EUR","in_stock":true},{"title":"1.1 kg. Set","offer_id":53781965439317,"sku":"S82228","price":52.55,"currency_code":"EUR","in_stock":true},{"title":"0.55 kg. Set","offer_id":53781965472085,"sku":"S82229","price":32.46,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0896\/4096\/0341\/files\/polytek-development-corp-platsil-hts-25-hoogsterk-siliconen-gietru-56099860447573.webp?v=1777378318","url":"https:\/\/siliconesandmore.com\/en\/products\/platsil%c2%ae-hts-25-hoogsterk-siliconen-gietrubber-voor-matrijzenbouw-productie","provider":"siliconesandmore","version":"1.0","type":"link"}