Unigear S5
Industrial Oils
Product Description:
Raffles Unigear S5 is a multi purpose gear lubricant manufactured from selected, highly refined base oil and blended with field-proven additives. This combination creates a product with excellent chemical and thermal stability over a wide range of temperature.
Raffles Unigear S5 is designed to provide top-tier performance under extremely high pressure (EP Condition) by utilizing the core Sulfur-Phosphorus EP Technology. This advanced Chemistry allows the Raffles Unigear S5 to be able to withstand the super high load between the teeth of those hypoid gear sets commonly found in modern vehicles’ transmission system. Raffles Unigear S5 having excellent thermal stability and corrosion resistance as well. It is blended with antifoam to suppress excess forming. The superior sulfur / phosphorus additives also are fully compatible with seals and gaskets.
Applications / Benefits:
- Proven gear protection in low and high-speed conditions
- Reduces costs associated with seasonal oil changes.
- Improves fuel economy
- Superior sulfur phosphorus additives.
- Easier low temperature staring.
Characteristics
| Test Description | Method | |||||
| SAE Viscosity Grade | SAE J 300 | 90 | 140 | 80W-90 | 85W-90 | 85W-140 |
| Specific Gravity @ 15 ºC | ASTM D 4052 | 0.896 | 0.91 | 0.885 | 0.897 | 0.907 |
| Flash Point, ºC | ASTM D 92 | 208 | 215 | 210 | 212 | 215 |
| Pour Point , ºC | ASTM D 97 | -9 | -6 | -27 | -18 | -12 |
| Kinematic Viscosity, cSt @ 40ºC | ASTM D 445 | 198 | 402 | 139 | 172 | 389 |
| cSt @ 100ºC | ASTM D 445 | 17.1 | 27.8 | 14.7 | 16.5 | 27.4 |
| Viscosity Index | ASTM D 2270 | 95 | 95 | 105 | 100 | 963 |
| Color | ASTM D 1500 | <3.0 | <3.5 | <2.5 | <2.5 | 3.0 |
Specifications, Approvals & Recommendations:
- API, GL-5, L-2105D
- MIL, PRF-210SE
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