Description
Sinopec L-DAA Air Compressor Oil is a lubricating oil formulated with highly refined mineral base oil and well-chosen additives, suitable for the lubrication of low-duty reciprocating air compressors. This product is available in several grades, including 100, 125, 150, and 220, based on its kinematic viscosity at 40℃.
Applications:
Sinopec L-DAA Air Compressor Oil is suitable for use in:
- Lubrication of low-duty reciprocating air compressors.
Features and Benefits:
- Narrow distillation range, low volatility, and relatively high flash point.
- Good thermal-oxidation stability, not likely to form carbon deposits under high-temperature conditions.
Good anti-rust and anti-corrosion performance, preventing cylinder and vent valve from corrosion and rust.
Typical Properties and Specifications:
| Property | 100 | 125 | 150 | 220 |
|---|---|---|---|---|
| Kinematic Viscosity, ASTM D445 | ||||
| cSt @ 40℃ | 99.06 | 124.6 | 149.0 | 220.0 |
| cSt @ 100℃ | 11.26 | 12.7 | 14.38 | 18.60 |
| Viscosity Index, ASTM D2270 | 94 | 94 | 94 | 94 |
| Neutralisation Number, mg KOH/g, ASTM D664 | 0.17 | – | 0.09 | 0.07 |
| Copper Corrosion, 3 hours @ 100℃, ASTM D130 | 1b | 1b | 1b | 1b |
| Pour Point, ℃, ASTM D97 | -18 | -18 | -12 | -9 |
| Flash Point (COC), ℃, ASTM D92 | 254 | 263 | 270 | 276 |
| Density @ 20℃, kg/l, ASTM D4052 | 0.880 | 0.881 | 0.886 | 0.889 |
