< Thread Sealant Paste
Hercules® Brush-on Block™
Key Features & Benefits
- Pipe joint and gasket seal
- Forms a tough, flexible and leak-resistant seal
- For use on joints, threads, valves, flanges, gaskets, pumps and tanks
- Compatible with metals including aluminum, black iron, brass, copper, stainless steel, galvanized steel and plastics, including PVC and CPVC
- Quickly provides leak-proof resistance to high-pressure, temperature, expansion, contraction and extreme vibration
- Non-hardening, non-separating and non-toxic
- Withstands up to 12,000 PSI on liquids and up to 2,600 PSI on gases
- Performs over a range of -90° to 450°F on steel pipe
- Can be used in automotive or industrial applications where vibrations occur