RTV Silicone Sealant, Multipurpose, 8 oz, Clear, Temp. Range -75 to 450 Degrees F, Specific Gravity 1.04, Full Cure 24 hr, Begins to Harden 10 min, Bond Caulk, To Seal, Waterproof and Insulate, Standards Meets FDA 21 CFR 177.2600, MIL-A-46106, NSF Approved, UL