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Krytox™ GPL 217 is an NLGI Grade 2, black PFPE-based grease with a PTFE thickener and solid MoS2. It is used for extreme-pressure applications from −22°F to 550°F and has a base oil viscosity of 450 cSt at 40°C.
Krytox™ GPL 217 is a high-viscosity, black PFPE grease with a PTFE thickener and additized molybdenum disulfide (MoS2) for enhanced extreme-pressure (EP) lubrication applications with highly loaded gears and bearings.
Krytox™ lubricants are commonly used in both the automotive and industrial markets in a broad range of end applications. GPL 217 has a high base oil viscosity of 450 centistokes at 40°C and is suitable for use in applications with a temperature range up to 288°C (550°F).
Krytox™ GPL 217 is an EP grease with a medium molecular weight that exhibits the same chemical properties as the PFPE-based oil it is manufactured with (Krytox™ GPL 107).
ISO Grade: 460
Estimated useful range: −30°C to 288°C
Oil viscosity @ 40°C: 450
Oil viscosity index: 145
Oil pour point: −30°C
Oil density, g/mL @ 0°C: 1.95
Maximum oil volatility, % in 22 hrs @ 121°C (ASTM D2595): 0.01
Oil separation, wt loss, % in 30 hrs @ 99°C (ASTM D6184): 4
Food-grade compatible (H1): No
NLGI Grade: 2
Additives: Molybdenum disulfide (extreme pressure)
Primary Chemistry: PFPE (Perfluoropolyether)
Nonflammable performance
Chemically inert, nonreactive
Oxygen safe
Significantly extends operating life
Black, buttery grease
Enhanced extreme-pressure capability
Excessive relubrication intervals and grease usage
Migration or oil loss in grease systems
Surface damage in extreme-pressure applications
Varnish or burning from hydrocarbon-based lubricants
Krytox™ GPL 217 can be used in a wide range of applications in the automotive and industrial markets, including but not limited to gears, valves, pumps, seals, and bearings.
Krytox™ GPL 217 is designed for applications requiring a high-viscosity grease for highly loaded bearings and gears.
When it comes to premium lubrication, the Krytox™ family of PFPE greases and oils provide industry leading protection and long lasting performance. The GPL line of greases exhibit best-in-class solutions for a broad range of lubrication applications within several industries including automotive, industrial, food processing and more — Learn more here.
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