
Hercules 15-605 - Real-Tuff PTFE Paste Thread Sealant
Real-Tuff 1.1 fl oz paste thread sealant that contains a unique system of fine grain PTFE particles specifically designed to fill cracks and tiny thread imperfections. Real-Tuff's formula is non-flammable and contains no heavy metals or volatile solvents. It can be used on all metals, PVC, ABS, and CPVC plastics, and is safe for drinking water lines.