Performance Test Results
Project |
Quality indicators |
Quality indicators |
Quality indicators |
Quality indicators |
Quality indicators |
Quality indicators |
Quality indicators |
Viscosity grade |
32 |
46 |
68 |
100 |
150 |
220 |
320 |
Kinematic viscosity (40℃)/(mm2/s) |
28.8~35.2 |
41.4~50.6 |
61.2~74.8 |
90~110 |
135~165 |
198~242 |
288~352 |
Viscosity index |
Report |
Report |
Report |
Report |
Report |
Report |
Report |
Density (at 20℃), kg/m ³ |
Report |
Report |
Report |
Report |
Report |
Report |
Report |
Neutralization value, mgKOH/g |
Report |
Report |
Report |
Report |
Report |
Report |
Report |
Appearance (Transparency) |
Clear and transparent |
Clear and transparent |
Clear and transparent |
Clear and transparent |
Transparent |
Transparent |
Transparent |
Flash point (open), ℃ not lower than |
150 |
160 |
180 |
180 |
180 |
180 |
180 |
Corrosion test (copper sheet, 60℃, 3 hours), grade shall not be greater than |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
Liquid phase corrosion test (distilled water method) |
Rust-free |
Rust-free |
Rust-free |
Rust-free |
Rust-free |
Rust-free |
Rust-free |
Pour point, ℃ not higher than |
-9 |
-9 |
-9 |
-9 |
-9 |
-3 |
-3 |
Wear resistance: |
0.5 |
0.5 |
0.5 |
0.5 |
0.5 |
0.5 |
0.5 |
Mechanical impurities, % (m/m) not greater than |
no |
no |
no |
no |
no |
0.01 |
0.01 |
The moisture content, % (m/m), is not significant |
Trace |
Trace |
Trace |
Trace |
Trace |
Trace |
Trace |