Krytox™ 240AC Aerospace Grease. Medium molecular weight base oil without additives. Meets MIL-PRF-27617 Type II
Krytox™ 240AC is a white buttery grease made from 143 series fluorinated synthetic oils that are nonreactive, nonflammable, safe in chemical and oxygen service, and are long-lasting. Meets MIL-PRF-27617 Type II and NSN 9150-01-088-0498.
End Markets: Aerospace & Aviation; Transportation
Premium AAND mid range grease for use in applications that do not require additional corrosion inhibitors or extreme pressure additives.
Related Applications: Bearings; Control Cables; Noise, Vibration, Harshness; Plain Bearings, Bushing & Sleeves; Rubber & Elastomer Lubrication; Slides, Guides, & Tracks; Valves, Packings, Seals & O-Rings
Krytox™ 240AC is the most common aerospace grade, engineered for precise performance characteristics in demanding aerospace applications.
Viscosity @20°C (68°F): 800 cSt
Food Grade Compatible (H1): Yes
Meets MIL-PRF-27617: Yes
Estimated Useful Range: -34°C to 288°C (-30°F to 550°F)
Grease Density @25°C (77°F): : 1.93 g/ml
Oil Pour Point: -35°C (-30°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.