Thrifco Plumbing 6312008 #25790 1.75-OZ (No. 5) Pipe Thread Sealant.

Features:

• Lubricates and protects threads. For use with potable water (hot or cold)
• Soft setting, slow drying and will not dry out in the can
• Immediate pressurization on pipe up to 2″ and 100 psi
• Lead free and contains no other metals. Permits easy break out with no damage to threads
• Brushable from 20 degree F to 140 degree F, For pressure up to 12,000 psi (liquids) and 2,600 psi (gases)