Ultimate Black RTV Silicone Gasket Maker and Sealant - 9.5 oz.

The J-B Weld Hi-Temp Silicone Gasket Maker & Sealant is an RTV (Room Temperature Vulcanized) Silicone gasketing material, designed for use in mechanical assemblies where continuous temperatures up to 550º F or 650º F intermittent might exist. Upon curing, which occurs when the product is exposed to the moisture in air, the silicone forms a tough, waterproof seal on most surfaces. It will not shrink or crack, resists weathering, is sensor safe, and is great for many automotive applications.

The J-B Weld Hi-Temp Silicone Gasket Maker & Sealant is an RTV Silicone gasketing material, designed for use in mechanical assemblies where continuous temperatures up to 550º F or 650º F intermittent exist. Builders, mechanics, and repair pros know that J-B Weld products bond strongly to a variety of surfaces, even in the toughest environments. Professionals trust the J-B Weld brand for their projects.

The J-B Weld Hi-Temp Silicone Gasket Maker & Sealant is easy to use. It forms a tough, waterproof seal on most surfaces when exposed to the moisture in air during curing. The product will not shrink or crack, and it resists weathering, making it sensor safe. It is versatile and dependable, making it ideal for a wide range of automotive applications, including oil pans, exhaust manifolds, water pumps, timing covers, differential covers, drive housings, and oven doors.

J-B Weld's heavy-duty adhesives are designed for do-it-yourself projects, big or small. Whether you're repairing or restoring, J-B Weld delivers the legendary performance of the World's Strongest Bond, ensuring that the job is done right the first time.

In summary, the J-B Weld Hi-Temp Silicone Gasket Maker & Sealant is a versatile and dependable product that is trusted by professionals and DIY enthusiasts alike. Its ability to form a tough, waterproof seal and its resistance to high temperatures, weathering, and shrinkage make it an excellent choice for a wide range of automotive and mechanical applications.

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