Outstanding oxidation & thermal stability reduces sludge deposits and keeps the engine cleaner.
Excellent engine protection by providing outstanding protection against corrosive & abrasive wear.
Improved shear stability maintains viscosity in-grade under severe, high temperature service conditions.
Excellent low temperature pumpability ensures improved fuel economy.
Excellent dispersancy provides outstanding soot control in Exhaust Gas Recirculation (EGR) systems.
Excellent TBN reserves provide improved acid neutralization and corrosion protection, which helps in extending oil drain interval in both new & old engines using either low (500 ppm) or ultra-low (15 ppm) sulfur diesel fuel.
Specifications Eiffel Marvela Ultimate meets or exceeds following International and Builder specifications:
Typical Characteristics
| Eiffel Marvela Ultimate | Test Method | Units | 10W-30 | 10W-40 |
|---|---|---|---|---|
| Density @ 15 0C | ASTM D 4052 | gm/cc | 0.868 | 0.875 |
| Viscosity @ 100 0C | ASTM D 445 | cSt | 10.40 | 14.40 |
| Viscosity @ 40 0C | ASTM D 445 | cSt | 62.6 | 96 |
| Viscosity Index | ASTM D 2270 | – | 155 | 155 |
| Pour Point | ASTM D 97 | °C | -39 | -39 |
| Flash Point (COC) | ASTM D 92 | °C | 215 | 236 |
| Total Base Number | ASTM D 2896 | mg KOH/g | 10.4 | 10.4 |
| Sulfated Ash | ASTM D 874 | %wt | 1.0 | 1.0 |
| CCS Viscosity | ASTM D 5293 | cP | 6050 @ -25 °C | 6200 @ -25 °C |
The above figures are typical of blends with normal production tolerance and do not constitute a specification.
