JB Weld Hi-Temp Red Silicone is a high-performance silicone sealant formulated to withstand extreme temperatures. This red-colored formula creates a strong, flexible, and heat-resistant bond, making it ideal for forming gaskets, sealing flanges, and preventing leaks in high-heat applications like engines, exhaust systems, and ovens. It resists oil, grease, and chemicals, ensuring long-lasting performance in demanding environments.
Gasket maker and sealant, Made in USA
