Hercules 15707 Pipe Thread Sealant Block Putty, 1/2 Pt. Duct This design has been tested

This design has been tested to exceed U

The set features the Max Life corner that preserves nail life

Ergonomic REDLINE handles with unique one hand operation latch

It is tough enough to handle those heavy-duty metals

Coverage: 1000 - 1200 sq

Hercules 15707 Pipe Thread Sealant Block Putty, 1/2 Pt. Duct This design has been testedAll purpose, tough, pliable seal for joints, valves, flanges, and gaskets puts joints into service in minutes. An excellent gasket seal sets up quickly and dries to form a very tough, yet flexible seal which will not harden, crack, crumble or shrink. Seals old or worn fittings. Ideal for pumps, tanks and equipment carrying steam, water, oil, gasoline, fuel oil, hydraulic fluids, natural and LP gas (vapor state), anti freeze, refrigerants except