Plumber’s and Marine Grease

Plumber’s Grease and Marine Lubricant Applications

Plumber’s Grease

PolySi® G-MAN® Lubricants plumber’s grease is NSF Certified, Standard 61 Approved, has excellent water washout properties, wide temperature ranges, and resists a wide range of chemicals. PolySi® G-MAN® plumber’s grease is used heavily in the plumbing industry, including:

  • Faucets, snap rings, O-rings
  • Stems and valves
  • Fire hydrants
  • Firetruck equipment
  • Water meters
  • Irrigation seals
  • Fire hydrants
  • Extreme mold release

Plumbing grease in PolySi® G-MAN®

Marine and Boat Grease

Marine grease and boat lubricants from PolySi® G-MAN® Lubricants resist water washout, providing excellent corrosion protection for boat trailers, wheel bearings, cables, locks, hinges, electrical connectors, starter motors, and hydro dam equipment. PolySi® G-MAN® marine greases provide rust and corrosion protection in fresh and saltwater environments, reduce friction, and resist pressure.

Packaging options include drums, pails, gallons, cans, bottles, tubes, unit dose, grease packets, grease cartridges, syringes, and custom design options.

The application reference chart below is meant to guide you towards the correct product.  However, individual applications and elements surrounding the application can vary the recommended product choice.  Let our technical experts assist you with the best product selection for your application.  This is not meant to be a complete list of plumbing applications.

Plumber’s and Marine Grease Applications

Plumbing Applications PolySi® G-MAN® Lubricants:
Faucets, snap rings, O-rings PST-599 NSF Certified, Standard 61 Approved
Fire hydrants PST-511
Water Meters PST-599 NSF Certified, Standard 61 Approved
Irrigation seals PST-599 NSF Certified, Standard 61 Approved
Mold release PST-507
Extreme environment mold release PST-30


Marine Applications PolySi® G-MAN® Lubricants:
Cables, Locks, and Hinges
(e.g., steering cables, engine cables, hatches, windows, shackle boots, anchor shackles, and chains)
(e.g., trailer wheel bearings)
Electrical Connectors:
(e.g., boat trailer light connectors, switches, wiring harnesses, light fittings)
PST-597, PST-504
(e.g., Starter Motors, Alternators, Generators)
Hydro Dam Equipment
(e.g., bearing grease for yaw, pitch, generators)