Pipe Thread Sealant, 16 oz, Container Type Brush Top Can, Chemical Type PTFE, Color White, Begins to Harden Not Specified, Performance Temp. Range -65 Degrees to 300 Degrees F, Flash Point 74 Degrees F, Specific Gravity 1.12, Viscosity 55,000cP, Used for Air Conditioning, Temperature Sending and Hydraulic Fittings