Krytox™ XP-2A4 grease is a high-performance, extreme-pressure lubricant solution with additives for enhanced anti-wear and rust protection. It has a base oil viscosity of 60 cSt at 40°C.
Krytox™ XP-2A4 Grease is a specialty, synthetic PFPE-based grease formulated with a range of patented soluble additives. These soluble performance additives deliver exceptional stability under extreme pressures and high temperatures and are resistant to washout.
Krytox™ XP-2A4 Grease holds up under tremendous load conditions, preventing metal-to-metal contact and thereby reducing surface wear. Krytox™ XP-2A4 also exhibits long-term anti-rust properties, repelling moisture and providing extra protection against corrosion of metal parts and bearing surfaces.
Product type: Synthetic PFPE Grease
NLGI Grade: 2
Food contact approval: None
ISO Grade of base oil: 68
Estimated useful temperature range, °C: −51 to 179
Base oil viscosity, cSt:
@ 20°C: 180
@ 40°C: 60
@ 100°C: 9
Oil viscosity index: 124
Pour point, °C: −36
Primary Chemistry: Perfluoropolyether (PFPE)
Extended bearing and component life
Reduced rust from added anticorrosion additive package
Extreme-pressure stability under heavy loads
Quieter bearing operation
Excellent resistance to water washout
Loss of lubrication additives and protection
Component damage at extreme pressures
Insufficient temperature range
Inferior lubrication life span or frequently required relubrication
Krytox™ XP-2A4 Grease base oils are inert and nonreactive to all elastomers, plastics, and metals. The soluble additives in Krytox™ lubricant XP products have not been tested with all materials.
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