Krytox™ 143AZ is an aerospace-grade fluorinated oil (22.8 cSt at 40°C) for complex lubrication at high temperatures up to 149°C (300°F).
Krytox™ 143AZ is a PFPE-based synthetic oil for nonreactive, nonflammable, and long-lasting lubrication. Krytox™ 143AZ is a 22.8 cSt (at 40°C) fluorinated oil that is inert and safe in both chemical and oxygen service applications.
Krytox™ aerospace oils were engineered to withstand the incredibly harsh environments experienced in orbital flights in the vacuum of space.
Product type: Synthetic lubricant, oil
Average MW: 2,060
Viscosity, cSt:
@ 0°C: 228
@ 40°C: 22.8
@ 100°C: 4.1
Viscosity Index: 60
Pour point: −55°C (−70°F)
Density @ 0°C (32°F): 1.91 g/mL
Vapor pressure (torr) @ 38°C (100°F): 4 x 10(−4)
Estimated useful range, °C: −57 to 149
Primary Chemistry: PFPE
Nonflammable
Completely nonreactive/inert
Excellent thermal stability (−57°C to 149°C)
Oxygen safe
Aerospace-grade performance
Lubricant oil reactivity or flammability concerns
Lubricant or oil breakdown at extreme temperatures
Aerospace component damage from inadequate lubrication
Krytox™ 143AZ Oil is an aerospace-grade performance lubricant ideal for a wide variety of complex and sensitive applications, including but not limited to the following:
O-ring installation and protection
Oxygen systems, couplings, valves, seals, and regulators
Instrumentation, actuators, and gearbox splines
Bearings
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