{"product_id":"akfix-ht300-high-temp-silicone-gasket-maker-2x10-1-fl-oz-red-rtv-gasket-sealer-for-automotive","title":"Akfix HT300 High Temp Silicone Gasket Maker (2x10.1 fl oz) – Red RTV Gasket Sealer for Automotive","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eMeet Akfix HT300 High Temp Silicone Gasket Maker, a red, flexible silicone sealant designed for demanding automotive and industrial sealing tasks. Supplied as a two-pack of 10.1 fl oz tubes, it provides ample material for multiple repairs or projects. The formula cures into a pliable, durable layer that can absorb thermal cycling and vibration, helping joints stay sealed under challenging conditions.\u003c\/p\u003e\n\u003ch3\u003eKey performance highlights\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat resistance:\u003c\/strong\u003e permanent sealing up to 482°F and temporary endurance up to 572°F after curing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWaterproof and chemical resistance:\u003c\/strong\u003e designed to resist moisture and many automotive chemicals, preserving seal integrity in harsh environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable and flexible:\u003c\/strong\u003e resists cracking, shrinking, and brittleness, maintaining a reliable seal over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy application:\u003c\/strong\u003e a steady bead forms with control, making it suitable for both DIY projects and professional use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReal-world uses and surfaces\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eValve covers, timing covers, and other automotive gaskets that experience heat and movement.\u003c\/li\u003e\n\u003cli\u003eGaskets in pumps, motors, and equipment exposed to moisture, heat, and chemical exposure.\u003c\/li\u003e\n\u003cli\u003eHigh-temperature sealing tasks where a waterproof, flexible bond is beneficial, including industrial or workshop applications where applicable.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor best results, prepare surfaces by cleaning and drying them before applying HT300. Apply with a steady bead, then allow adequate cure time before exposing the joint to heat. The two-tube kit offers convenient supply for ongoing maintenance or multiple repairs.\u003c\/p\u003e\n\u003ch3\u003eWhy choose Akfix HT300?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo-pack convenience:\u003c\/strong\u003e value and readiness for several sealing tasks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrusted brand:\u003c\/strong\u003e designed for challenging heat cycles and durable, flexible performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile performance:\u003c\/strong\u003e suitable for automotive and related applications where high-temperature sealing is needed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What temperature can Akfix HT300 endure?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Permanent seal up to 482°F; temporary up to 572°F; performance depends on use and cure.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is HT300 suitable for automotive valve covers and gaskets?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, designed for high-temp gasket making and sealing on engines, pumps, and motors.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Akfix","offers":[{"title":"Default Title","offer_id":42466533638229,"sku":"B0B7K698ZG","price":34.45,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/akfix-ht300-high-temp-silicone-bottle-closeup.jpg?v=1778049371","url":"https:\/\/plentytorque.co.uk\/products\/akfix-ht300-high-temp-silicone-gasket-maker-2x10-1-fl-oz-red-rtv-gasket-sealer-for-automotive","provider":"PlentyTorque","version":"1.0","type":"link"}