BG-PS20 Semi-synthetic Oil
BG-PS20 is semi-synthetic compressor lubricating oil, which is made of advanced additive blend, has good anti-oxidation ability and thermal stability, prevents accumulation of charcoal is produced. Under certain working conditions, it also has outstanding performance. Can be used for screw compressors that need to work for 4000 hours, meet and exceed requirements for the original oil of compressors of various brands (except Ingersoll Rand and Sullair).
Features
1. Anti-wear, anti-rust, anti-corrosion
2. Excellent antioxidant capacity
3. No super high temperature, no carbon deposition
4. High viscosity index
5. High flash point, high auto-ignition point
6. Excellent anti-emulsification ability
7. Low volatility, good compatibility
8. Excellent cooling capacity
9. Toxic free and safe
Typical Properties
| Properties | Value |
| Viscosity index | 123 |
| Kinematic viscosity at 40℃ | 43.87 |
| Kinematic viscosity at 100℃ | 7.14 |
| Flash point ℃ | 252 |
| Auto ignition point ℃ | 320 |
| Pour point ℃ | -36 |
Four-ball wear, 40 kg, 1200 rpm, 75℃, 1 hour, scar diameter mm | 0.45 |
| Copper Corrision, 24 Hours | 1a |
| Anti-emulsification, 54℃, 30 minutes | 41/39/0 |