--- product_id: 28560969 title: "Silicone RTV 4500 FDA Grade High Strength Silicone Sealant, Black (2.8 fl.oz)" brand: "bbqgaskets.com" price: "¥2536" currency: JPY in_stock: true category: "Bb Qgaskets.Com" url: https://www.desertcart.jp/products/28560969-silicone-rtv-4500-fda-grade-high-strength-silicone-sealant-black store_origin: JP region: Japan --- # 350°F continuous heat resistance FDA food contact safe Bonds to most surfaces Silicone RTV 4500 FDA Grade High Strength Silicone Sealant, Black (2.8 fl.oz) **Brand:** bbqgaskets.com **Price:** ¥2536 **Availability:** ✅ In Stock ## Summary > 🖤 Seal like a pro, last like a legend. ## Quick Answers - **What is this?** Silicone RTV 4500 FDA Grade High Strength Silicone Sealant, Black (2.8 fl.oz) by bbqgaskets.com - **How much does it cost?** ¥2536 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/28560969-silicone-rtv-4500-fda-grade-high-strength-silicone-sealant-black) ## Best For - bbqgaskets.com enthusiasts ## Why This Product - Trusted bbqgaskets.com brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Weatherproof Seal:** Impervious to rain, sun, and extreme conditions—seal it and forget it. - • **Food-Safe Confidence:** FDA-grade formula ensures safe use in kitchens and food prep areas. - • **Effortless Application:** Self-curing and easy to apply with included nozzle for precision and speed. - • **Heat-Proof Performance:** Withstands up to 350°F for relentless durability in any environment. - • **Universal Bonding Power:** Adheres seamlessly to metal, glass, plastic, and more—your all-surface solution. ## Overview Silicone RTV 4500 is a premium black, FDA-grade silicone sealant designed for high-strength, high-temperature applications up to 350°F. Its versatile formula bonds to most surfaces, making it ideal for automotive, appliance, restaurant, and home repairs. Weatherproof and self-curing, it delivers a durable, food-safe seal with easy application from a 2.8 fl.oz tube. ## Description 2.8 ounce tube, BLACK color. Creates a 1/8" bead, 29' long nozzle included. Works for a wide variety of applications including restaurant, automotive, home, appliance and repair. 350F continuos temperature rating ## Features - Food Contact Safe (FDA grade) 350F high temp - Impervious to all weather conditions - Bonds to most surfaces - Excellent for sealing or creating gaskets - Self curing, easy to apply ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01F9HCFEC | | Best Sellers Rank | #77,360 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #183 in Silicone Adhesives | | Date First Available | September 23, 2014 | | Item Weight | 3.52 ounces | | Item model number | rtv4500B | | Manufacturer | Silco | | Package Dimensions | 5.91 x 2.4 x 1.14 inches | ## Product Details - **Material:** Silicone - **Brand:** Silco Incorporated - **Style:** Compact - **Item Weight:** 0.1 Kilograms - **Compatible Material:** Silicone ## Images ![Silicone RTV 4500 FDA Grade High Strength Silicone Sealant, Black (2.8 fl.oz) - Image 1](https://m.media-amazon.com/images/I/51Gyx8KTPeL.jpg) ![Silicone RTV 4500 FDA Grade High Strength Silicone Sealant, Black (2.8 fl.oz) - Image 2](https://m.media-amazon.com/images/I/31RC9IZ2DYL.jpg) ![Silicone RTV 4500 FDA Grade High Strength Silicone Sealant, Black (2.8 fl.oz) - Image 3](https://m.media-amazon.com/images/I/51iMFGDLHJL.jpg) ![Silicone RTV 4500 FDA Grade High Strength Silicone Sealant, Black (2.8 fl.oz) - Image 4](https://m.media-amazon.com/images/I/71xaeCuR+xL.jpg) ## Questions & Answers **Q: Do I have to prep the surface since I've used my grill several times?** A: Yes, the grease and oils from cooking will effect the ability of the sealer to adhere to the surface. I used a spray degreaser and a stiff bristle brush and then finished with rubbing alcohol on a paper towel. **Q: Is this applied inside or outside the smoker?** A: Either one would work. The best application is inside the smoker so that the sealant isn't seen from the outside. **Q: would this seal on a granite counter top joint?** A: As a contactor that lays counter tops I'd use a non-sanded grout with a latex mixing compound. It shouldn't take much. **Q: Can it be used to adhere silacon feet to the grates of a cooktop?** A: It should work fine as long as it is not expected to actually provide support. ## Frequently Bought Together - Silicone RTV 4500 FDA Grade High Strength Silicone Sealant, Black (2.8 fl.oz) - Dyna-Glo DGO1890BDC-D Wide Body Vertical Offset Charcoal Smoker,Black - Dyna-Glo DG1890CSC Premium Vertical Offset Charcoal Smoker Cover Black --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/28560969-silicone-rtv-4500-fda-grade-high-strength-silicone-sealant-black](https://www.desertcart.jp/products/28560969-silicone-rtv-4500-fda-grade-high-strength-silicone-sealant-black) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-10-09*