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Rulon Bearings

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Chemours Krytox® XHT-BD Performance PFPE Lubricant
Categories: Fluid; Lubricant; Perfluoropolyether (PFPE)

Material Notes: Extreme high temperature PFPE Grease with non-melting thickener and low evaporation. Easily wets metallic surfaces.

Chemours was formed from former DuPont performance chemicals businesses, including DuPont Performance Lubricants, in 2015.

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Physical PropertiesOriginal ValueComments
Specific Gravity 2.00 g/cc
@Temperature 0.000 °C
Volatiles 2.1 %
@Temperature 260 °C,
Time 79200 sec
Oil Volatility; ASTM D2595
Kinematic Viscosity 1712 cSt
@Temperature 20.0 °C
Base Oil
Kinematic Viscosity at 40°C (104°F) 500 cStBase Oil
Kinematic Viscosity at 100°C (212°F) 47 cStBase Oil
Vapor Pressure <= 1.00e-9 torr
@Temperature 20.0 °C
 <= 8.00e-7 torr
@Temperature 100 °C
 <= 0.000100 torr
@Temperature 200 °C
 
Mechanical PropertiesOriginal ValueComments
Oil Separation 6.0 %
@Temperature 99.0 °C,
Time 108000 sec
 
Thermal PropertiesOriginal ValueComments
Maximum Service Temperature, Air 300 °C
 330 °Cintermittent spikes
Minimum Service Temperature, Air <= -20.0 °C
Pour Point <= -25.0 °CBase Oil
 
Descriptive Properties
AppearanceWhite, creamy consistency
Standard NLGI Penetration Grade1.5

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WDUPJ921 / 162455

Aluminum Castings

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