Automotive Sealants & Industrial Products, liquid gasket sealant

Black RTV Silicone Gasket Maker is developed for hot running car's engine. High Temp Black 100% RTV Silicone withstands temperatures form -80°F to 625°F (-62°C to +329°C). Pressure resistance: 5000 psi makes it ideal make any size of shape gasket immediately, and makes it resist cracking, shrinking and migrating caused by thermal cycling.