Krytox
Krytox is a brand of high-performance synthetic lubricants and greases based on perfluoropolyether PFPE, developed by DuPont. The Krytox line encompasses fluorinated lubricants in liquid and semi-solid forms designed for operation in extreme temperatures, in vacuum, and in chemically aggressive environments. They are valued for chemical inertness, very low volatility, high thermal stability, and dielectric strength.
Krytox lubricants consist of PFPE backbones with fluorinated end groups, which gives them excellent resistance to
The Krytox family includes PFPE-based oils and PFPE-based greases (often marketed as Krytox GPL greases and
Krytox was developed in the mid-20th century by DuPont and has since become a widely used line