Hercules, 1/4 PT, Grip Thread, All Purpose Sealant, Tough, Pliable, Non-Petroleum Based Seal For Joints, Valves, Flanges, & Gaskets, Brushable, Non-Separating, Sets Up Quickly & Dries To Form A Very Tough, Yet Flexible Seal Which Will Not Harden, Crack, Crumble, Or Shrink, For Use On Metals, Including Galvanized Steel, Black Iron, Aluminum, Copper, Brass, Stainless Steel, & On PVC, CPVC, ABS, & Plastics.

• An all-purpose, non-petroleum, hydrocarbon-based pipe joint and gasket seal for use on all metals and on PVC, ABS, CPVC plastics
• Non-separating, and will not harden or shrink
• 1/4 pt. Screw Cap With Brush
• Performs over a temperature range of minus 90 degrees to 450 degrees Fahrenheit (on steel pipe), 12,000 PSI (hydraulic) and 2600 PSI (gas)
• Safe for drinking water lines
• Brushable
• Applicator in lid