Base Oil
Base Oil
← Back to products
Group II Base Oil 500N
Enquire about this product
Contact our team to discuss availability, packaging and delivery requirements.
Enquire about this productGroup II Base Oil 500N
Technical specifications
Specification limits and measured sample results are listed separately. Results apply to the source sample or batch and may vary between deliveries.
Inspection date: 2026-08-09
| Parameter | Specification | Unit | Measured result | Test method |
|---|---|---|---|---|
| Appearance | Clear and transparent | Clear and transparent | Visual | |
| Kinematic viscosity at 100 °C | ≥9.0 | cSt | 10.19 | GB/T 265-1988 |
| Kinematic viscosity at 40 °C | Report | cSt | 81.19 | GB/T 265-1988 |
| Viscosity index | ≥95 | 107 | GB/T 1995-1998 | |
| Color number | ≤0.5 | <0.5 | GB/T 6540-2025 | |
| Flash point, open cup | ≥230 | °C | 254 | GB/T 3536-2008 |
| Pour point | ≤-12 | °C | -21 | GB/T 3535-2025 |
| Cloud point | ≤-3 | °C | -6 | GB/T 6986-2014 |
| Density at 20 °C | Report | kg/m³ | 858.5 | GB/T 1884-2000 |
| Low temperature dynamic viscosity at -15 °C | ≤7000 | mPa·s | 4585 | GB/T 6538-2022 |
| Rotating pressure vessel oxidation at 150 °C | ≥250 | min | 360 | SH/T 0193-2022 |
| Air release at 50 °C | Report | min | 4.5 | SH/T 0308-1992 |
