Performance Test Results
Brand |
150 |
220 |
Kinematic viscosity (40℃), mm² /s |
135~165 |
198~242 |
Viscosity index not less than |
200 |
210 |
Pour point, ℃ not higher than |
-40 |
-40 |
Acid value, mg (KOH) / g not more than |
0.5 |
0.5 |
Flash point (open), ℃ not less than |
220 |
230 |
Ash content, % (mass fraction) not more than |
0.02 |
0.02 |
Corrosion test (copper sheet, 100℃, 3h) not more than |
1 |
1 |
Anticondensed heptane flushing capacity (40 flushing times) Retention amount. % not less than |
10 |
10 |
Foaming properties (foaming tendency/foaming stability), ml/ml
|
75/0 75/0 75/0 |
75/0 75/0 75/0 |