Hercules, 40-601, Petroleum Grease, 2 oz, Can, Slight, Amber, Liquid

Specifications for Hercules 40-601 Plumber's Grease

The Hercules 40-601 Plumber’s Grease is a premium-grade, mineral-based lubricant designed for use on plumbing fixtures, faucets, valves, and rubber or plastic seals. Its thick, long-lasting formulation ensures smooth operation, prevents sticking, and resists washout under pressure or temperature variation.

• Model: 40-601
• Type: Plumber’s Grease
• Form: Liquid grease in can
• Container Size: 2 oz.
• Base Type: Mineral-based formulation
• Composition: 80–95% petroleum-based lubricating oil, 1–10% fumed silica
• Color: Amber
• Odor: Slight
• Specific Gravity: 0.9
• Flash Point: 212 °F (100 °C)
• Viscosity: 50,000 cP
• VOC Content: 6 g/L
• Operating Temperature Range: -20 °F to 300 °F (-29 °C to 149 °C)
• Appearance: Smooth, semi-transparent lubricating grease
• Applications: Suitable for lubricating faucet stems, O-rings, gaskets, and valve seats in potable water systems.
• Performance: Provides lasting lubrication, resists corrosion and oxidation, and maintains consistency under thermal stress.