M-8G2
GOST 8581-78
Motor oil M-8G2 used for winter operation of automotive diesel engines naturally aspirated or low boost. Obtained by mixing the distillate and residual components with the composition of additives.
| Index name | Norm |
|---|---|
| Viscosity kinematic at 100°C, mm2/s | 8,0±0,5 |
|
0°С, no more than
|
1200 |
|
-12°С, no more than
|
- |
| Viscosity index, not less than | 95 |
| Temperature, °С: | |
|
Flash Point, COC
|
210 |
|
Pour Point,
|
-30 |
| Corrosion on lead plates, g / m 2, not more | none |
| Thermal oxidation stability at 250°C, min, not less | 65 |
| Alkaline number, mg KOH/ g, not less | 6,0 |
| Ash content sulfate, % (mass fraction), not more | 1,15 |
| Stability on induction period of sedimentation (IPO), withstands, h | 35 |
| Density at 20°C, kg / m 3, not more than | 905 |
| Mass fraction of active elements,%, not less: | |
|
calcium's
|
0,19 |
|
barium's
|
- |
|
zinc's
|
0,05 |
|
phosphorus's
|
0,05 |
| Degree of purity, mg/100g, not more | 450 |
| Mass fraction,%, not more: | |
|
mechanical admixture
|
0,015 |
|
water
|
traces |
