Permatex Copper Spray-A-Gasket Hi-Temp Sealant 12 oz (80697)

Permatex Copper Spray-A-Gasket Hi-Temp Sealant 12 oz for High Temperature Sealing (80697) is a fast-drying, metallic copper sealant that helps dissipate heat, preventing gasket burnout and improving heat transfer. This high-temperature gasket sealant spray instantly fills hot spots and surface imperfections, providing a reliable seal that resists all types of automotive fluids. Perfect for high-temperature applications, the Permatex Copper Spray-A-Gasket Hi-Temp Sealant ensures optimal performance in your vehicle’s engine, exhaust systems, and other critical areas. Specifications and Dimensions Volume: 12 oz Fast-drying metallic copper sealant Helps dissipate heat and prevent gasket burnout Resists automotive fluids Key Features and Benefits Fills hot spots and surface imperfections Improves heat transfer Provides a reliable seal for high-temp applications Quick application and immediate use Directions Shake well with repeated agitation. Hold can 6-10 inches away from surface, depending on width of target area. Pre-coat all surfaces in advance for convenience. Apply to flange surfaces, both sides of gasket, and bolt threads. Wait 30 seconds between coats to allow surface to become tacky.