Silicone Grease 3005 NSF H1 Food Grade

Chemical Name: Polydimethylsiloxane Compound /PDMS Silicone Grease Compound

CAS No: 63148-62-9

Stiffness Rating: NLGI#2 (medium stiffness)

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Availability: 5.3oz Squeeze Tubes: 1-case (12 x 5.3oz tubes) minimum order
Pails: 1lb pail (0.45kg), 8lb pail (3.6kg), 40lb pail (18kg)
55-gallon drum (200kg)

NSF H1 Registration#136725

Category Code: H1

Silicone Grease 3005 is a 100% Silicone Grease Compound with an NLGI #2 (medium stiffness). It is formulated with PDMS Silicone / Polydimethylsiloxane (CAS # 63148-62-9) and inert silica filler. Silicone Grease 3005 is characterized by its wide service temperature range, high dielectric strength, excellent lubricity, inertness to virtually all rubber and plastic surfaces, and effectiveness in insulating against corrosion and moisture.

Silicone Grease 3005 is inert to virtually all substrates with the exception of silicone rubber. * It is widely used for lubricating O-rings, gaskets, valves and seals as well as surfaces that require excellent lubricating properties over long periods without drying out. It is not recommended for metal-to-metal lubrication or on surfaces that will be paintedor finished. However, it is an excellent assembly lubricant for metal-to-plastic and metal-to-rubber applications.

*Swelling may occur

Silicone Grease 3005 is registered with the NSF (Registration No. 136725) as an H1 lubricant that is approved for incidental food contact in food processing and food processing applications. In addition, it meets FDA 21 CFR 175.300 requirements for use as a lubricant for incidental contact with food.

Meets the requirements of the following FDA regulations:
FDA 21 CFR 175.300 Resinous and Polymeric Coatings
FDA 21 CFR 178.3570 Lubricant with Incidental Food Contact


  • Wide service temperature range & high resistance to oxidation
  • Excellent lubricant and sealant for harsh environments such as down-hole and subsea environments
  • Withstands frequent wash-downs and hose-downs
  • Approved for use in Food Processing and Food Packaging applications facilities where incidental contact with food may occur.
  • 100% PDMS Silicone Grease Compound: contains no solvent
  • Safe for O-rings, gaskets, valves and seals *
  • Protects against corrosion and carbon buildup on food sealing equipment
    * not recommended for silicone O-rings due to potential for swelling

Applications Include:

  • O-ring lubricant
  • Gasket lubricant
  • Valve lubricant
  • Cable connector lubricant
  • Rubber Cable lubricant
  • Insulates against moisture and extreme weather conditions
  • Waterproofing grease
  • Dielectric insulating compound
  • Damping medium for electronic equipment
  • Sealant for pressure systems
  • Lubricant for rubber cables and plastic cables though conduit

Industries & Fields of Research include:Food Processing, Food Packaging, Bottling, Pump Manufacturers, Plastic Manufacturing, Valve Manufacturing, Gasket Manufacturing, O-ring Manufacturing, HVAC, Piping, Transportation, Electronics, Flowmeter Manufacturers, Water Treatment Plants, Sewer Utilities, Water Treatment Products, Filtration Manufacturers, Molding Equipment, Injection Molding, Stadium Seating, Thermal Storage Systems, Control Equipment, Filtered Water Systems, Refrigerator Manufacturers, Industrial Filtration, Irrigation Systems, Sprinkler Manufactures, Water Filter Manufacturers, Paper & Paperboard for Food Product Packaging, Corrugated Packaging, Marine Refrigeration, Pressure Control Technology, Temperature Control Technologies, Process Measure & Control Technologies, Oil & Gas Exploration, Energy, Aviation, Aerospace, Telecommunications, Renewable Energies, Couplings Manufacturers, Automotive, Cryogenic Technology, Technologies, Process Measure & Control Technologies, Flow Management Products, Metrology, Electro-Hydraulic, Temperature Measurement Technologies, Geothermal, Electronics, Sensor Technology, Geosciences, Environmental, Electrical Testing, Optics, Photonics, Digital Display Technology, Flow Control Technology, Deep Sea / Subsea Technologies, Wire & Cable Industry, Fluid Power, Cable Manufacturers, Telecommunications Cables, Deepwater, ROV Technologies Earth & Atmospheric Sciences, Seismic Research, Oceanography Research, Geothermal, Physical Sciences, Chemical Engineering, Mechanical Engineering, Polymer Testing, Polymer Manufacturing, Polymer Research, Computer Engineering Research, Robotics Research, Wind Technology, Plastic Manufacturing, Thin Film Coating Technology, Hydraulics, Lighting Systems, Seismology, Aeronautics, Pipe & Tubing Systems

Environmental Specifications:

  • RoHS Compliant
  • Contains no ozone-depleting chemicals
  • Contains no solvents