Polyalphaolefin PAO9
Polyalpha olefin PAO9 is a product produced by polymerization and hydrogenation of C12 olefins. It has good low-temperature performance, low volatility and high thermal stability. The high viscosity index of low-viscosity polyalphaolefins gives them very good fluidity at low temperatures and high oil film thickness at high temperatures. Low-viscosity polyalphaolefins are the primary base oils for passenger car engines, heavy-duty diesel engines, transmissions, gearboxes, and a variety of industrial synthetic lubricants.
Categories:
Material Chemistry
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Product introduction
Performance features
High viscosity index (good low-temperature fluidity, strong high-temperature viscosity retention)
Low pour point
Low volatility
Good thermal oxidation stability
Good hydrolytic stability
Good compatibility with mineral oils and ester oils
Good sensitivity to additives
Technical indicators
|
Project |
Unit |
Typical value |
Analytical method |
|
Kinematic viscosity |
cSt |
|
ASTM D445 |
|
100℃ |
|
9 |
|
|
40℃ |
|
53.9 |
|
|
-40℃ |
|
-- |
|
|
Viscosity index |
|
146 |
ASTM D2270 |
|
NOACK evaporation loss |
wt% |
2.2 |
ASTM D5800 |
|
Density20℃ |
g/cm3 |
0.8343 |
ASTM D1298 |
|
Pour point |
℃ |
-36 |
ASTM D97 |
|
Flash point(COC) |
℃ |
276 |
ASTM D92 |
|
Randian(COC) |
℃ |
305 |
ASTM D92 |
|
Appearance |
|
clear and transparent |
ASTM D4176 |
|
odor |
|
odorless |
ASTM D1296 |
|
Pt-Co Colorimetric |
|
0 |
ASTM D1209 |
Recommended Applications
Hydraulic oil
Internal combustion engine oil
compressor oil
Gear Oil
grease
Other functional fluids
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