Low speed Crosshead ship oil compound is a special compound used to prepare low speed crosshead ship cylinder oil with base value of 40,50 and 70.
| item | Quality index | Typical value | Test method |
| appearance | Brown viscous liquid | Visual inspection | |
| density(Kg/m3,20℃) | 1.0~1.15 | 1.12 | GB/T260 |
| 100℃Kinematic viscosity,mm²/s | report | 154 | GB/T265 |
| Open flash point(℃) | ≤170 | 185 | GB/T3536 |
| Base number,mgKOH/g | ≤305 | 312 | SH/T0251 |
| hydration,v% | ≥0.2 | 0.1 | GB/T260 |
| Calcium content,m% | ≤10.5 | 11.38 | SH/T0297 |
| rank | Additive dose |
| TBN40 | 13.50% |
| TBN50 | 16.50% |
| TBN70 | 22.50% |
The maximum temperature should not exceed 65 ℃when storing, handling and adjusting oil; For long-term storage, it is recommended not to exceed 50°C, and do not bring water. Packed in 200 liter iron drums.The shelf life is 24 months.