Flange Sealant, High Adhesion Instant Seal, 300 mL, Black, Temp. Range -65 to 500 Degrees F, Specific Gravity 1.34, Viscosity Paste, Flash Point 199.94 Degrees F, Full Cure 24 hr, Begins to Harden Tack Free: 20 min, Substrates Ceramics, Glass, Metals, Variety Of Plastic Substrates, Fills Gaps to 0.250 in, Low Odor, Low Volatiility, Non-Corrosive, Provides Instant Seal and Fluid Resistance, E.G. Timing Covers, Oil Sumps, Stamped Sheet Metal Covers, Standards NSF(R) Category P1