< Thread Sealant Paste
Hercules® Real Tuff™
Key Features & Benefits
- Thread sealant
- Forms leak-free joints that can be used immediately
- Compatible with all metals, PVC, CPVC and ABS plastics
- Fills gaps and imperfections in plastic and metal pipes and fittings
- Low odor, non-hardening, non-separating and non-toxic
- Suitable for use with lines carrying air, drinking water and gas, except for oxygen
- Withstands up to 12,000 PSI on liquids and up to 2,600 PSI on gases from -50° to 550°F
- Will not run or drip from joints and contains no heavy metals or volatile solvents
- Holds tight against expansion and contraction and resists strong acids, alkalis and ketones
- NSF listed