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ExxonMobil SpectraSyn™ 8 Polyalphaolefin (PAO) Fluid
Categories: Fluid; Lubricant; Polyalphaolefin (PAO)

Material Notes: Product Description: SpectraSyn™ Low Viscosity Polyalphaolefin (PAO) basestocks feature low temperature properties, low volatility, and improved thermal stability. SpectraSyn™ Low Viscosity (PAO) products have high viscosity indices which translate to improved flow at low temperatures and increased film thickness at high temperatures. SpectraSyn™ Low Viscosity PAO products are the primary basestocks for synthetic lubricants used in passenger car engines, heavy-duty diesel engines, transmissions, gear boxes and a variety of industrial applications.

Appearance: Bright & Clear

Availability: Africa & Middle East, Asia Pacific, Central America, Europe, North America and South America

Information provided by ExxonMobil

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Physical PropertiesOriginal ValueComments
Density 0.833 g/cc
@Temperature 15.6 °C
ASTM D4052
Viscosity <= 2.58 cPHigh-Temp. High Shear; ASTM D5481
 <= 16200 cP
@Temperature -40.0 °C
Apparent Viscosity by Mini-Rotary Viscometer; ASTM D4684
Brookfield Viscosity 17590 cP
@Temperature -40.0 °C
ASTM D2983
Viscosity Measurement 139Index; ASTM D2270
Kinematic Viscosity 19000 cSt
@Temperature -40.0 °C
ASTM D445
Kinematic Viscosity at 40°C (104°F) 48 cStASTM D445
Kinematic Viscosity at 100°C (212°F) 8.0 cStASTM D445
Vapor Pressure 0.100 torr
@Temperature 150 °C
ASTM D2879
Evaporation Loss 0.80 %
@Temperature 150 °C,
Time 79200 sec
ASTM D972
 5.5 %
@Temperature 205 °C,
Time 23400 sec
ASTM D972
 
Chemical PropertiesOriginal ValueComments
Acid Value <= 0.050[mg KOH/g]; ASTM D974 (mod)
 
Electrical PropertiesOriginal ValueComments
Dielectric Constant 2.12ASTM D924
Dielectric Breakdown 37700 V
 
Thermal PropertiesOriginal ValueComments
Pour Point -54.0 °FASTM D5950/D97
Flash Point 500 °FCOC; ASTM D92
 
Optical PropertiesOriginal ValueComments
Refractive Index 1.4605ASTM D1218
 
Descriptive Properties
Aniline Point267.4°FASTM D611
Cold Cranking Simulator4800 cP-22°F, ASTM D5293
Color<0.5ASTM D1500
CompositionWater<50 ppm, ASTM D6304 (mod)
Density Correction Factor0.000624 (g/cc)/°CASTM D1250
Fire Point547°FCOC, ASTM D92
Noack Volatility (%)4.1ASTM D5800/DIN 51581

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to go back to viewing the property data in MatWeb's normal format.

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PEX99695 / 175931

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