Product Description Description: J-B Weld Hi-Temp Red Silicone Gasket Maker & Sealant is an RTV (Room Temperature Vulcanized) Silicone gasketing material, designed for use in mechanical assemblies where the existence of higher, 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 Applications: Oil Pans Valve Covers Exhaust Manifolds Water Pumps Timing Covers Differential Covers Drive Housing Oven Doors Specifications: Set Time 1 Hour Temperature Resistant Up To 650° F Cure Color Red Use On: Automotive Metal Silicone Sealants & Gasket Makers And More UPC: 043425313140 Enquiry Tell A Friend