RTV Silicone Sealant Multipurpose 11 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 min. Substrates Concrete Stone Wood Tile Fiberglass Brick Marble Glass Metal Plastic Single Component Room Temp Vulcanizing Compound Waterproof Flexible Seal Non-Paintable Improves Seal on Gaskets Standards Meets Mil-Spec Mil-A-46106B Type I and Certified to ANSI/NSF Standard 51