Permatex Ultra Copper High-Temperature RTV Silicone Gasket Maker is a premium, sensor-safe sealant designed for high-performance and turbocharged engines. This advanced formula withstands intermittent temperatures from -65°F to 700°F, making it ideal for exhaust manifolds, header flanges, and turbocharger applications. It offers superior adhesion and is three times more oil-resistant than conventional silicones and eight times more flexible than traditional cut gaskets. This non-corrosive, low-odor paste ensures a reliable, leak-proof seal that resists automotive fluids and vibration in the most demanding environments.
Ultra Copper Gasket Maker, High Temperature, 3 oz, Tube Packing, 0.03 VOC, Paste, Copper, 24 hr Drying Time, 2 hr Application, Mild Odor/Scent, 200 deg F Flash Point, Composition: RTV Silicone, Poly Hydroxy, Modified Silicon Dioxide, Flammability Rating: 1, 1.05 Specific Gravity, Applicable Materials: Aluminum, Brass, Iron, -54 TO 371 deg C
Packaging/Shipping Size and Weight:
Length: 8" | Width: 3.8" | Height: 0.9" | Weight: 0.25 lbs