Base Oil
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Group II Base Oil 150N
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Enquire about this productGroup II Base Oil 150N
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: 2026-08-15
| Parameter | Specification | Unit | Measured result | Test method |
|---|---|---|---|---|
| Appearance | Clear, no flocculent matter | Clear, no flocculent matter | Visual | |
| Kinematic viscosity at 100 °C | Report | cSt | 5.408 | GB/T 265-1988 |
| Kinematic viscosity at 40 °C | 29.0 to <34.0 | cSt | 31.23 | GB/T 265-1988 |
| Viscosity index | Report | 108 | GB/T 1995-1998 | |
| Saybolt color | Report | +30 | GB/T 3555-2022 | |
| Flash point, open cup | ≥200 | °C | 220 | GB/T 3536-2008 |
| Pour point | ≤-12 | °C | -24 | GB/T 3535-2025 |
| Cloud point | Report | °C | -16 | GB/T 6986-2014 |
| Density at 20 °C | Report | kg/m³ | 846.9 | GB/T 1884-2000 |
| Acid number | ≤0.02 | mg KOH/g | 0.004 | GB/T 4945-2002 |
| Sulfur | Report | mass % | 0.0002 | SH/T 0689-2000 |
| Nitrogen | Report | mass % | 0.0001 | SH/T 0657-2007 |
| Low temperature dynamic viscosity at -25 °C | Report | mPa·s | 2232 | GB/T 6538-2022 |
| Low temperature dynamic viscosity at -30 °C | Report | mPa·s | 4491 | GB/T 6538-2022 |
| Rotating pressure vessel oxidation at 150 °C | ≥200 | min | 350 | SH/T 0193-2022 |
| Noack evaporation loss at 250 °C, 1 h | ≤15 | mass % | 12.3 | SH/T 0059-2010 |
