{"product_id":"permatex-clear-rtv-silicone-adhesive-sealant-7-25-oz-powerbead-can-weather-resistant-flexible-seal","title":"Permatex Clear RTV Silicone Adhesive Sealant — 7.25 oz PowerBead Can, Weather‑Resistant Flexible Seal","description":"\u003cp\u003e\u003cstrong\u003ePermatex Clear RTV Silicone Adhesive Sealant is a versatile, weather resistant silicone sealant used to bond, seal and protect many automotive and household surfaces.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis clear RTV (room temperature vulcanizing) silicone from Permatex comes in a 7.25 oz. PowerBead can designed for controlled bead dispensing. It creates a flexible, long-lasting seal that stands up to temperature swings, oil, grease, vibration and moisture, making it suitable for both indoor and outdoor repairs on vehicles, boats and around the home. The formula adheres to glass, metal, many plastics, vinyls and fabric while remaining workable on horizontal and vertical surfaces.\u003c\/p\u003e\n\n\u003ch3\u003eHow well does this sealant tolerate heat, cold and harsh conditions?\u003c\/h3\u003e\n\u003cp\u003ePermatex Clear RTV is formulated to remain flexible across a wide temperature span, resisting cracking and failure when exposed to extreme conditions. It’s designed to keep adhesion and sealing performance through thermal cycling and common automotive fluids.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOperational temperature range: -75°F to 450°F\u003c\/li\u003e\n  \u003cli\u003eResists oil, grease and weathering\u003c\/li\u003e\n  \u003cli\u003eEndures vibration without losing bond integrity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat surfaces and repairs can I use it for?\u003c\/h3\u003e\n\u003cp\u003eThis silicone adheres to a broad set of substrates commonly encountered in vehicle and household repairs. It’s suitable for sealing seams, repairing vinyl tops and weather-stripping, and protecting electrical connections when applied properly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eGlass and windshields — sealing seams and edges\u003c\/li\u003e\n  \u003cli\u003eMetal parts and door frames — sealing and bonding\u003c\/li\u003e\n  \u003cli\u003ePlastics, vinyl and fabric — mends and secures soft materials\u003c\/li\u003e\n  \u003cli\u003eElectrical wiring — protective coating around connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I apply and cure the sealant for best results?\u003c\/h3\u003e\n\u003cp\u003eApplication is straightforward from the PowerBead can: dispense a uniform bead, tool or smooth the joint if needed, and allow the material to skin and fully cure. For optimal adhesion, clean and dry surfaces before applying and avoid moving the joint until the sealant has set.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSurface prep: remove oil, dirt and loose material\u003c\/li\u003e\n  \u003cli\u003eDispense steady bead, tool with a damp finger or tool for smooth finish\u003c\/li\u003e\n  \u003cli\u003eCure time varies by bead size and humidity; allow full cure before exposure to pressure or fluids\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this product work on vertical areas and small detailed repairs?\u003c\/h3\u003e\n\u003cp\u003eYes — the formulation supports application on vertical faces and detailed seams without excessive sagging. The PowerBead delivery helps control bead size for precise repairs around windows, trim and wiring.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNon-sag formula for vertical seams and joints\u003c\/li\u003e\n  \u003cli\u003ePowerBead can provides controlled dispensing for neat work\u003c\/li\u003e\n  \u003cli\u003eClear finish maintains appearance on visible surfaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Permatex Clear RTV Silicone Adhesive Sealant is aimed at DIYers, automotive technicians, marine hobbyists and homeowners who need a reliable, flexible silicone sealant for sealing, bonding and protecting a variety of materials. If you work on windshield seams, door frames, vinyl tops, electrical connections or general-purpose weatherproofing, this clear RTV offers an adaptable solution that balances durability with easy application.\u003c\/p\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: Can I use Permatex Clear RTV on electrical wiring?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It protects and repairs wiring when applied over connections, creating a flexible, insulating seal that resists moisture and vibration.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this sealant paintable and suitable for outdoor use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The clear silicone is weather resistant and outdoor rated; painting silicone may be difficult, so test or choose an appropriate paint designed for silicone surfaces.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Permatex","offers":[{"title":"Default Title","offer_id":48086772809886,"sku":"B000HBM4BK","price":53.87,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/permatex-clear-rtv-front-can.jpg?v=1785904471","url":"https:\/\/northtrailauto.ca\/products\/permatex-clear-rtv-silicone-adhesive-sealant-7-25-oz-powerbead-can-weather-resistant-flexible-seal","provider":"North Trail Auto","version":"1.0","type":"link"}