Leak Stop Sealant, Color Brown, Compatible Surfaces Metal, Plastic, Container Size 1 lb, Container Type Tub, Fluid Compatibility Non-aggressive liquids and hydrocarbons. Not recommended for strong oxidizers, bases or acids., Form Putty, Formulation Bentonite, Quartz, Max Sealing Pressure 5 psi, Max Temp (Continuous) 120 Degrees F, Min Temp (Continuous) 40 Degrees F, Ready to Use Ready to Use, Recycled Content ( Percent) No Recycled Content, Series 780, Supports EPA Compliance 29 CFR 1910.1200