Krytox™ 283AB Grease is a corrosion inhibited grade of Krytox™ 240AB
Krytox™ 283AB series anticorrosion greases are white greases containing sodium nitrite.
End Markets: Aerospace & Aviation; Transportation
Lighter to medium of the premium AAND greases for use in applications that require additional corrosion inhibitors or additives.
Related Applications: Bearings; Control Cables; Noise, Vibration, Harshness; Plain Bearings, Bushing & Sleeves; Reactive Service; Rubber & Elastomer Lubrication; Slides, Guides, & Tracks; Valves, Packings, Seals & O-Rings
Krytox™ 283AB greases provide rust protection at ambient temperatures, corrosion protection at high temperatures, and antiwear protection.
Viscosity @20°C (68°F): 240 cSt
Food Grade Compatible (H1): No
Meets MIL-PRF-27617: Yes
Estimated Useful Range: -40°C to 232°C (-40°F to 450°F)
Grease Density @25°C (77°F): : 1.92 g/ml
Oil Pour Point: -40°C (-40°F)
Primary Chemistry: PFPE
Chemistry: Perfluoropolyether (PFPE)
Krytox™ greases are nontoxic lubricants that maintain their lubricity and viscosity properties to reduce maintenance costs associated with re-lubrication, component failure, and downtime in demanding applications. They are created by thickening synthetic perfluoropolyether-based oil (PFPE) with polytetrafluoroethylene (PTFE) powder.