M-10DM
GWOST 8581-78
Motor oil M-10DM consists of mixtures of distillate and residual components produced from sulfur oils, and a new additive composition that improves the anti-corrosion and anti-wear properties of DM oils.
It is designed for winter and summer operation of high-pressure turbocharged diesel engines, working in severe conditions. M-10DM oil can be used in naturally aspirated diesel engines with significantly increased mileage between oil changes. Provides reliable lubrication of domestic and imported equipment (mining heavy trucks, industrial tractors with high power engines of water or air cooling, excavators, bulldozers, forklifts, pipelayers).
| Index name | Norm |
|---|---|
| Viscosity kinematic, mm2/s: | |
|
at 100°С
|
≥11,4 |
|
at -12°С, no more than
|
- |
|
at -18°С, no more than
|
- |
| Dynamic viscosity, PA-s, not more: | |
|
at -25°С
|
- |
|
at -40°С
|
- |
| Viscosity index, not less than | 90 |
| Mass fraction,%, not more: | |
|
mechanical admixture
|
0,025 |
|
water
|
traces |
| Temperature, °С: | |
|
Flash Point, COC
|
220 |
|
Pour Point
|
-18 |
| Corrosion on lead plates, g/m2, not more | none |
| Alkaline number, mg KOH/ g, not less | 8,2 |
| Ash sulphate,%, not more | 1,5 |
| Stability on induction period of sedimentation (IPO), withstands, h | 60 |
| Density at 20°C, kg m3, not more than | 905 |
| Mass fraction of active elements,%, not less: | |
|
calcium's
|
0,15 |
|
zinc's
|
0,04 |
|
phosphorus's
|
- |
| Tribological characteristics at the temperature of (20±5)°С: | |
|
bully index, not less
|
- |
|
critical load, Н, not less
|
- |
|
welding load, Н, not less
|
- |
|
the rate of wear, mm at a constant load:
|
|
|
196 Н
|
- |
|
392 Н
|
- |
