Base Oil
SN, is highly refined paraffin oils that are processed to meet high saturation and low sculpture concentration .these products have good solubility characteristics for additives in product formulations.
Applications:
Raw material for producing wide variety lubricants.
Advantages:
- light color.
- Good solubility characteristics.
- Good oxidation and color stability.
- high viscosity.
- low volatility and odor.
Analysis:
| Characteristic | 150 | 150-A | 300 | 500 | Bright
Stock |
Test Method
ASTM |
| Viscosity @100°CcSt | 5.5 | 6.5 | 7.3 | 10.5 | 30 | D-445 |
| Viscosity @40°CcSt | 38 | 45 | 53 | 101 | 511 | D-445 |
| Viscosity Index(VI) | 100 | 90 | 95 | 95 | 90 | D-2270 |
| Flash Point °C | 198 | 195 | 220 | 220 | 252 | D-92 |
| Specific gravity @
15.6°C/15.6° |
0.87 | 0.890 | 0.875 | 0.880 | 0.902 | D-4052 |
| Sculpture Content .(wt %) | 0.2 | — | 0.3 | 0.4 | 0.64 | D-2622 |
| Color | 0.5 | 2.5 | 1 | 1.5 | 2 | D-1500 |
| TAN, mg KOH/g | <0.05 | <0.05 | <0.05 | <0.05 | <0.05 | D-664 |
| carbon residue content(%) | 0.04 | 0.04 | 0.03 | 0.12 | 0.21 | D-189 |
