When processing O2 levels greater than 42%, use of hydrocarbon-based lubricants must be avoided to eliminate the risk of fire or explosion.

PPFE provides the solution by offering oils for vacuum pumps and greases for valves or bearings which are suitable for use with both GOX and LOX systems with no reaction, or flammability. Originally developed for NASA for use in conjunction with rocket propellant it carries many OEM approvals and BAM certification.