Krytox Oxygen Compatible Grease 20 grams rebreather O2 Nitrox Regulator Service

DuPont™ Krytox®  GPL 205 Grade  20g 

Performance lubricants

The best oxygen grease available, developed for NASA is the 70s.

It is a light buttery texture, and does not separate into a solid and liquid like others greases.

DUPONT™ Krytox® O-Ring, Valve, Packing and Bearing Lubricant/Grease. Can be applied by hand, brushing or wiping. KRYTOX® grease is compatible with commonly used materials and does not damage plastics or elastomers, nor causes corrosion to metals.

It has an operating temerature range of -36 to +204 degrees C, so it is ideal for all diving equipment, rebreathers and gas boosters.

Supplied in a 20 gram Syringe, so there is no waste unlike toothpaste type tubes and pots.

Great for automotive applications, like window and sunroof seals and squeeks.

At elevated temperatures and pressures, perfluoroalkylpolyethers are highly resistant to attack by gaseous and liquid oxygen. As a result, Krytox® fluorinated oils have become preferred lubricants in the oxygen manufacturing industry and in those industries that use oxygen. Krytox® oils do not react with gaseous oxygen under shock loading or with liquid oxygen (LOX), nitrogen tetroxide, or inhibited red fuming nitric acid in impact tests. LOX impact tests were conducted in accordance with Marshall Space Flight Center MSFC-Spec-106B. Other impact tests conducted at 214 J/cm2 (200 ft·lb/in2), according to the method described in ASTM Bulletin 250, also show no reaction. Krytox® lubricants have also been evaluated by the West German Federal Institute for Materials Testing (Bundesanstalt fuer Materialpruefung, BAM) for reactivity with gaseous and liquid oxygen under pressure.