Description
Sinopec L-DAB Air Compressor Oil is a lubricating oil blended with highly refined mineral base oil and well-chosen additives, suitable for the lubrication of various stationary or mobile type reciprocating compressors. This product is available in several grades, including 32, 46, 68, 100, 150, and 220, based on its kinematic viscosity at 40℃.
Applications:
Sinopec L-DAB Air Compressor Oil is suitable for use in:
- Lubrication and sealing of moderate-duty reciprocating air compressors.
Features and Benefits:
- Better anti-wear performance than DAA, providing better protection for air compressors.
- Outstanding thermal/oxidation stability, ensuring not 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 | 46 | 68 | 100 | 150 | 220 |
|---|---|---|---|---|---|
| Kinematic Viscosity, ASTM D445 | |||||
| cSt @ 40℃ | 46.16 | 69.05 | 100.3 | 151.2 | 229.1 |
| cSt @ 100℃ | 6.6 | 8.890 | 12.14 | 15.52 | 19.42 |
| Viscosity Index, ASTM D 2270 | 97 | 102 | 112 | 105 | 99 |
| Neutralisation Number, mg KOH/g, ASTM D 664 | 0.54 | 0.54 | 0.55 | 0.65 | 0.66 |
| Rust Prevention, Rating, ASTM D 665 | Pass | Pass | Pass | Pass | Pass |
| Copper Corrosion, 3 hours @ 100℃, ASTM D130 | 1b | 1b | 1b | 1b | 1b |
| Water Separability, Time to 40/37/3 @ 54℃, minutes, ASTM D1401 | 15 | 15 | 7 | 5 | 7 |
| Sulfated Ash, wt%, ASTM D 874 | 0.11 | 0.11 | 0.12 | 0.12 | 0.12 |
| Pour Point, ℃, ASTM D 97 | -18 | -18 | -18 | -12 | -12 |
| Flash Point (COC), ℃, ASTM D 92 | 234 | 244 | 260 | 262 | 270 |
| Density @ 20℃, kg/l, ASTM D 4052 | 0.870 | 0.876 | 0.880 | 0.884 | 0.887 |
