RTV Silicone Sealant, Maximum Temp. Resistance, 3 oz, Copper, Temp. Range -65 to 700 Degrees F, Specific Gravity 1.05, Viscosity Paste, Flash Point 200 Degrees F, Full Cure 24 hr, Begins to Harden 2 min, Substrates Aluminum, Brass, Glass, Iron, Plastic, Steel, Stone, Wood, Fills Gaps up to 0.25 in, High Oil Resistance and Flexibility, Non-Corrosive, Used for Pump Housings, Machine Tools, Compressors, Gearboxes, Transmission Pans, Valve Covers, and Oil Pans, Standards -