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Solutions for critical and demanding applications where no flammability, compatibility with oxygen and resistance to aggressive chemicals are essential.

OC Seven Grease is a blended, oxygen-safe formulation consisting of polytetrafluoroethylene (PTFE) particles and polychlorotrifluoroethylene (PCTFE),  producing a superior lubricant that is chemically inert and environmentally safe. It has been tested and certified by The German Federal Institute for Materials Testing (BAM) for gaseous and liquid oxygen service. OC Seven Grease is approved and used by the major industrial gas providers, and it is NSF registered. Meets the requirements of MIL spec MIL-PRF-27617G.

OC Seven Grease can be used as a vacuum grease in High Vacuum 10-7 Torr applications where exposure to pure oxygen, harsh chemicals or corrosive gases is probable. It is a superior lubricant for wet or dry conditions in a wide range of high pressure applications, including O-rings, gaskets, bearings, stop cocks, etc. This off-white homogeneous grease formulation provides unique lubricating solutions, and it is thermally stable as its properties remain unaltered over wide temperature ranges – from cryogenic to +500oF. It is non-flammable, non-migrating, non-toxic, odorless and waterproof as well as anti-corrosive, anti-galling, anti-seize, dielectric and lubricating. Use OC Seven Grease for all types of equipment including: medical, welding, waste-water processing, water treatment, cryogenics, offshore rigging, deep diving, high vacuum, chlorine systems, oxygen systems, and nitrous oxide systems.