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 Iron Steel Glass Plastic Stone Wood Non-Corrosive Fills Gaps up to 0.25 In. High Oil Resistance and Flexibility Used for Pump Housings Machine Tools Compressors Gearboxes Transmission Pans Valve Covers and Oil Pans Standards -