Hercules Duck Butter 2 lb. Pipe Joint Lubricant

Hercules Duck Butter is a water-soluble pipe lubricant for joining pipe and fitting with rubber, synthetic rubber or plastic gaskets. The soft paste spreads easily and thinly to give superior lubrication. Behold the power of Hercules, products built to last and trusted by plumbers to withstand even the toughest conditions.

• Lubricates pipes to prevent surface-to-surface friction
• Suitable for use with gaskets made of rubber and plastic
• Compatible with copper pipes