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Oils for mechanical gears
Gazpromneft GL-4 75W-90
Semi-synthetic transmission oil
Описание
Физико-химически характеристики
Типични характеристики
Метод
Gazpromneft GL-4 75W-90
Kinematic Viscosity
- at 100 °С, mm²/s
- at 40 °С, mm²/s
- at 100 °С, mm²/s
- at 40 °С, mm²/s
ASTM D 445
15.36
145000
Dynamic Viscosity (Brookfield)
- mPa*s at -40 °С
- mPa*s at -40 °С
ASTM D 2983
130000
Flash Point (COC), °С
ASTM D 92
218
Pour Point, °С
ГОСТ 20287
- 42
Density
- at 20 °С, g/cm³
- at 20 °С, g/cm³
ASTM D 4052
855
Viscosity Index
155
Tribological characteristics, Four-Ball Method
- Load-wear index, N
- Weld point, N
- Load-wear index, N
- Weld point, N
ГОСТ 9490
ГОСТ 9490
575
3920
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