M-16G2CS
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Mineral motor oil is intended for lubrication of highly pressurized main and auxiliary diesel engines of marine transport vessels, industrial and river fleets. It is also used in diesel locomotives of the ХН 26/26 type, stationary diesel generators with ХН 40/48 type engines, diesel gear units with ХН 40/46 type engines and in other ship units and mechanisms where oil of the appropriate viscosity is required.
It has good moisture resistance, high demulsifying properties (ensures easy separation of water during separation), stable at high temperatures, has good washing and dispersing properties even when using fuel with a high sulfur content, has high antioxidant, anti-corrosion and anti-wear characteristics.
M-16G2CS oil corresponds to SAE 50 in terms of viscosity, according to API performance characteristics it corresponds to CC class.
Physicochemical characteristics
| Index | Norm |
| Kinematic viscosity at 100°C, mm2/s | 13,5-15,0 |
| Viscosity index, not less than | 92 |
| Mass fraction of active elements,%, not less than: – calcium – zinc – phosphorus |
0,28 0,045 0,04 |
| Sulfate ash content,%, no more than | 1,5 |
| Base number, mg KOH/g, not less than | 9,0 |
| Flash point in an open crucible, °C, not lower than | 215 |
| Pour point, °C, not higher than | -10 |
| Tribological characteristics at temperature (20+5)°С: – scuff index, kgf – critical load, N, not less – wear indicator at constant load 196N, mm, no more than |
34 823 0,4 |
| Washability of additives with water: – reduction in alkaline number,%, no more – reduction in ash content,%, no more – emulsification with water, cm3, no more than |
10 10 0,5 |
