Group II 500N Base Oil
BAKLUCK Group II 500N is a higher-viscosity neutral base oil for evaluated engine-oil, motorcycle-oil and industrial-lubricant blending applications. Use current technical documents and finished-fluid testing to confirm suitability.
Quick Procurement Information
- Product / Grade: Group II 500N Base Oil
- Origin: China
- Supply: Bulk Export
- Packaging: Steel Drums, IBC or Flexitank, subject to shipment confirmation.
- Documents: TDS, SDS and applicable Batch COA available on request.
- Quotation: EXW, FOB, CFR or CIF according to the confirmed destination and shipment plan.
Technical Properties
| Property | Result | Unit | Test method |
|---|---|---|---|
| Kinematic viscosity at 40°C | 75.86 | mm²/s | GB/T 265 |
| Kinematic viscosity at 100°C | 9.95 | mm²/s | GB/T 2541 |
| Viscosity index | 112 | — | GB/T 2541 |
| Flash point (open cup) | 236 | °C | GB/T 3536 |
| Density at 20°C | 870 | kg/m³ | GB/T 1884 |
| Pour point | -22 | °C | GB/T 3535 |
| Water content | None Detected | % | GB/T 260 |
| Mechanical impurities | None Detected | % | GB/T 511 |
| Appearance (25°C ± 2°C) | Clear and Transparent | — | Visual Inspection |
| Demulsibility (40–37–3 ml) at 82°C | 6 | min | GB/T 7305 |
The values shown are reference test results from the provided product inspection report and may vary by batch. Final product specifications and batch values are subject to the applicable BAKLUCK TDS and COA.
Higher-Viscosity Blending Evaluation
500N may be considered as a higher-viscosity Group II component, subject to the complete base-oil slate, additive package, viscosity modifier and finished-oil testing. No named component alone establishes a finished performance class.
Explore the base oil supply hub, the motorcycle engine-oil formulation guide, the 500N vs SN500 comparison and the Group I vs Group II guide.









