Sealant, 1 gal (US), White, Typical Latex with Slight Ammonia, Liquid, 0.1 to 0.5% Ethylene Glycol, 2 to 5% Chlorinated Paraffin, Aluminum Trihydrate, 3% Calcium Carbonate, 212 F Boiling Point, 9 to 9.5 PH, 35 to 110 F, 1.19 Specific Gravity, Meets NSF, UL