{"product_id":"loctite-si-595-superflex-clear-rtv-silicone-adhesive-sealant-acetoxy-cure-for-general-purpose-sealing","title":"LOCTITE® SI 595 Superflex® Clear RTV Silicone Adhesive Sealant – Acetoxy Cure for General-Purpose Sealing","description":"\u003cp\u003eLOCTITE® SI 595, also known as LOCTITE® Superflex® Clear RTV Silicone, is a one-component, room-temperature-vulcanizing (RTV) acetoxy silicone sealant. It cures on exposure to moisture in the air to form a tough, flexible silicone rubber seal that resists aging, weathering, and thermal cycling without hardening, shrinking, or cracking.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOne-component acetoxy silicone; no mixing required\u003c\/li\u003e\n\u003cli\u003eThixotropic, non-slumping paste holds its shape on vertical surfaces\u003c\/li\u003e\n\u003cli\u003eCures to a flexible, durable rubber seal at room temperature\u003c\/li\u003e\n\u003cli\u003eResists weathering, thermal cycling, UV light, and ozone\u003c\/li\u003e\n\u003cli\u003eNSF\/ANSI 51 certified for food-equipment applications up to 204°C (400°F); recognized by UL for Plastics \u0026amp; Components\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCommon Uses\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGeneral-purpose sealing of ductwork, vents, flues, doors, and windows\u003c\/li\u003e\n\u003cli\u003eElectrical insulation and protection of leads from mechanical shock\u003c\/li\u003e\n\u003cli\u003eTrim bonding and mechanical assembly sealing\u003c\/li\u003e\n\u003cli\u003eGasketing and sealing on metal, glass, ceramic, and most plastics (not recommended for concrete)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eClean and dry surfaces; remove all oil and grease.\u003c\/li\u003e\n\u003cli\u003eApply product to the surface. For bonding applications, apply to one surface only and join surfaces immediately.\u003c\/li\u003e\n\u003cli\u003eWipe away excess material immediately.\u003c\/li\u003e\n\u003cli\u003eAllow approximately 45 minutes to reach tack-free\/surface cure; allow 24 hours for full cure.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eLoctite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAlso Known As\u003c\/th\u003e\n\u003ctd\u003eSuperflex® Clear RTV Silicone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eTechnology\u003c\/th\u003e\n\u003ctd\u003eSilicone (acetoxy)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eComponents\u003c\/th\u003e\n\u003ctd\u003eOne component, no mixing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCure Type\u003c\/th\u003e\n\u003ctd\u003eRoom temperature vulcanizing (RTV), moisture cure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAppearance (uncured)\u003c\/th\u003e\n\u003ctd\u003eClear, thixotropic paste\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOdor\u003c\/th\u003e\n\u003ctd\u003eAcetic acid\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSpecific Gravity\u003c\/th\u003e\n\u003ctd\u003e1.01 @ 25°C (77°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eTack-Free Time\u003c\/th\u003e\n\u003ctd\u003e≤45 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFull Cure\u003c\/th\u003e\n\u003ctd\u003e24 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eTensile Strength (cured, 1 wk @ RT)\u003c\/th\u003e\n\u003ctd\u003e≥0.8 N\/mm² (≥120 psi)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eElongation (cured)\u003c\/th\u003e\n\u003ctd\u003e≥275%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eShore A Hardness (cured)\u003c\/th\u003e\n\u003ctd\u003e≥14\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFlash Point\u003c\/th\u003e\n\u003ctd\u003e\u0026gt;93°C (\u0026gt;199°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eVOC Content\u003c\/th\u003e\n\u003ctd\u003e3.0%; 30 g\/L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eStorage\u003c\/th\u003e\n\u003ctd\u003e8°C to 21°C (46°F to 70°F); avoid below 8°C or above 28°C (82°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCertifications\u003c\/th\u003e\n\u003ctd\u003eNSF\/ANSI 51 (food equipment, plastics, ≤204°C); UL Recognized (Plastics \u0026amp; Components)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eItem Numbers\u003c\/th\u003e\n\u003ctd\u003e80 mL Tube – 37463; 190 mL Aerosol Can – 743915; 300 mL Cartridge – 193999\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eImportant Limitations\u003c\/h2\u003e\n\u003cp\u003eNot recommended for use on concrete, in pure oxygen or oxygen-rich systems, or as a sealant for chlorine or other strong oxidizing materials. When heated above 300°F (150°C) in the presence of air, silicones can form formaldehyde vapor; use with adequate ventilation. Per the current SDS, this product is not classified as a DOT\/GHS transport hazard and is not regulated for ground, air, or water shipment. No California Proposition 65 listed chemicals are known to be present.\u003c\/p\u003e","brand":"Loctite","offers":[{"title":"Fresh Material \/ 80 mL Tube","offer_id":49016938266878,"sku":"LT_SI_595_80ML","price":5.99,"currency_code":"USD","in_stock":true},{"title":"Fresh Material \/ 190 mL Aerosol Can","offer_id":49016938299646,"sku":"LT_SI_595_190ML","price":25.99,"currency_code":"USD","in_stock":true},{"title":"Fresh Material \/ 300 mL Cartridge","offer_id":49016938332414,"sku":"LT_SI_595_300ML","price":34.99,"currency_code":"USD","in_stock":true},{"title":"Short Shelf Life (1-3 Mths Left) \/ 80 mL Tube","offer_id":49016938365182,"sku":"SL_LT_SI_595_80ML","price":2.99,"currency_code":"USD","in_stock":false},{"title":"Short Shelf Life (1-3 Mths Left) \/ 190 mL Aerosol Can","offer_id":49016938397950,"sku":"SL_LT_SI_595_190ML","price":19.99,"currency_code":"USD","in_stock":false},{"title":"Short Shelf Life (1-3 Mths Left) \/ 300 mL Cartridge","offer_id":49016938430718,"sku":"SL_LT_SI_595_300ML","price":26.99,"currency_code":"USD","in_stock":false},{"title":"Recently Expired \/ 80 mL Tube","offer_id":49016938463486,"sku":"XP_LT_SI_595_80ML","price":0.99,"currency_code":"USD","in_stock":false},{"title":"Recently Expired \/ 190 mL Aerosol Can","offer_id":49016938496254,"sku":"XP_LT_SI_595_190ML","price":12.99,"currency_code":"USD","in_stock":false},{"title":"Recently Expired \/ 300 mL Cartridge","offer_id":49016938529022,"sku":"XP_LT_SI_595_300ML","price":17.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1212\/5762\/files\/LOCTITE_SI_595_59530_160809_clr_silicone_70ml_NA.webp?v=1790011124","url":"https:\/\/www.perigeedirect.com\/products\/loctite-si-595-superflex-clear-rtv-silicone-adhesive-sealant-acetoxy-cure-for-general-purpose-sealing","provider":"Perigee Direct","version":"1.0","type":"link"}