BS150
Bright Stock raffinate oil is a high-boiling hydrocarbon fraction produced during lube oil manufacture
and is a lubes base stock component from which many lubricating oils, e.g., gear oil, machine oil, automobile engine oil, are made by blending with other lube stock components.
| Characteristics | ASTM Method | Results |
|---|---|---|
| Appearance | - | Clear & Bright |
| Color | D-1500 | Max 4 |
| Density at 15 °C, kg/ltr | D-1298 | 0.901 |
| Kinematic Viscosity at 40 °C, Cst | D-445 | Min 450 |
| kinematic viscosity at 100 °C, Cst | D-445 | Min 29.5 |
| Viscosity Index | D-2270 | Min 90 |
| Pour Point , °C | D-97 | Max -3 |
| Flash Point , °C | D-92 | Min 250 |