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NLGI 2 - Non-Flammable, Aerospace Grade PFPE Grease with PTFE Thickener. Base Oil (502 cSt @ 38°C).
Krytox™ 240AD white buttery greases with all of the same properties as the 143 series oils that they are made from, but they are in grease form. The properties that they are clear, colorless, fluorinated synthetic oils that are nonreactive, nonflammable, safe in chemical and oxygen service, and are long-lasting.
Viscosity @20°C (68°F): 1540 cSt
Food Grade Compatible (H1): Yes
Meets MIL-PRF-27617: Yes
Estimated Useful Range: -34°C to 288°C (-20°F to 550°F+)
Grease Density @25°C (77°F): : 1.93 g/ml
Oil Pour Point: -30°C (-20°F)
Primary Chemistry: PFPE
High Base Oil Viscosity
Low Out-Gassing
Non-Flammable
Non-Reactive
Broad temperature performance
Highly Reactive Grease & By-Product Formation
Ineffective Lubrication & Component Wear Protection
Krytox® 240AD is mainly used for aerospace applications with higher temperatures, requiring a heavier molecular weight highest viscosity base oil.
Krytox™ Specialty Aerospace Performance Lubricants are PFPE based oils & greases that meet or exceed the strict requirements of the Aerospace, Aviation & National Defense industries.
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