Anaerobic Flange Sealant, Anaerobic, 50 mL, Red, Temp. Range -65 to 400DF, Specific Gravity 1.1, Viscosity 188,000/500,000 Thixotropic, Flash Point 199.99 Degrees F, Full Cure 4 hr, Begins to Harden Unprimed: 6 to 48 hr; Primed 1 to 6 hr, Substrates Close-Fitting Metal Surfaces., High Temperature. Anaerobic Gasket/Sealant, Solvent and Chemical Resistance. Maintains Clamping Loads For Strong, Leakproof Assemblies. Fills Gaps Up to 0.010 in