Sinopec Compressor Oil L-DAH 46
Sinopec L-DAH Oil Injection Rotary Air Compressor Oil is blended with hydrogenated base oil and multi-functional additives. It is suitable for lubrication of various kinds of moderate duty oil injection rotary (screw and sliding-vane) air compressors. The product comprises several grades such as ISO 32, 37, 46, and 68 according to its kinematic viscosity at 40℃.
PRODUCT DETAILS
Sinopec L-DAH Oil Injection Rotary Air Compressor Oil is blended with hydrogenated base oil and multi-functional additives. It is suitable for lubrication of various kinds of moderate duty oil injection rotary (screw and sliding-vane) air compressors. The product comprises several grades such as ISO 32, 37, 46, and 68 according to its kinematic viscosity at 40℃.
Applications:
Sinopec L-DAH Oil Injection Rotary Air Compressor Oil is suitable for use in:
- Lubrication of rotary air compressor (screw and sliding-vane) with discharge temperature less than 100℃ and valid work pressure of 800 kPa to 1500 kPa, or discharge temperature of 100℃ to 110℃ and valid work pressure of 800 kPa.
Features and Benefits:
- Outstanding anti-oxidation stability: Ensures very long service life.
- Excellent oil-water separation performance.
- Excellent anti-wear performance.
- Good anti-rust performance.
Typical Properties and Specifications:
| Property | 32 | 37 | 46 | 68 |
|---|---|---|---|---|
| Kinematic Viscosity, ASTM D445 | – | – | – | – |
| cSt @ 40℃ | 31.82 | 37.15 | 46.06 | 68.00 |
| cSt @ 100℃ | 5.872 | 6.563 | 7.572 | 9.21 |
| Viscosity Index, ASTM D 2270 | 130 | 132 | 131 | 111 |
| NOACK Volatility, 1 hour @ 250℃, wt%, ASTM D 5800 | 6.2 | 7.2 | 4.5 | 3.0 |
| Foaming Characteristics, Sequence 1, ASTM D 892 | 10/0 | 5/0 | 15/0 | 5/0 |
| Rust Prevention, Rating, ASTM D 665 | – | – | – | – |
| Distilled Water | Pass | Pass | Pass | Pass |
| Copper Corrosion, 3 hours @ 100℃, ASTM D 130 | 1b | 1b | 1b | 1b |
| Water Separability, Time to 40/37/3 @ 54℃, minutes, ASTM D 1401 | 8 | 10 | 10 | 10 |
| Oxidation Stability, Time to 2 mg KOH/g, hours, ASTM D 943 | >4000 | >4000 | >4000 | >4000 |
| Pour Point, ℃, ASTM D 97 | -18 | -18 | -18 | -18 |
| Flash Point (COC), ℃, ASTM D 92 | 240 | 250 | 252 | 256 |
| Density @ 20℃, kg/l, ASTM D 4052 | 0.840 | 0.841 | 0.845 | 0.861 |