RTV Silicone Sealant, Multipurpose, 3 oz, Clear, Temp. Range -75 to 400 Degrees F, Specific Gravity 1.01, Viscosity Paste, Flash Point 200 Degrees F, Full Cure 24 hr, Begins to Harden 1 hr, Substrates Brick, Concrete, Fiberglass, Glass, Marble, Metal, Plastic, Stone, Tile, Wood, (RTV) Adhesive/Sealant Compound, Designed For The Sealing Of Mechanical Assemblies, General Purpose, Single Component, Improves Seal on Gaskets