Oil MGE-10A (OST 38 01281-82) is a deeply dearomatized low cold - test fraction obtained from the hydrocracking of a mixture of paraffinic oils. Contains thickening, antioxidant, anti-corrosion and antiwear additives. The designation of MGE-10A oil in accordance with GOST 17479.3-85 is MG-15-V. It is used in hydraulic systems of ground and aviation equipment. Designed to operate in the temperature range from -(60-65)°С to +(70-75)°С.
Physical and chemical indicators of MGE-10A oil (OST 38 01281-82)
Name of the indicator |
Norm GOST (TC) |
---|---|
Appearance |
Light-brown clear liquid |
Colour, units of COP, not more than |
- |
Kinematic viscosity, mm²/s: | |
at 50°С, not less than |
10,0 |
at -40°С, not more than |
- |
at -50°С, not more than |
1500 |
Temperature,°С: | |
flash point in the open crucible, not less than |
96 |
pour point, not higher than |
-70 |
Acid number, mg КОН / g, not more than |
0,4-0,7 |
Stability against oxidation, indicators after oxidation: | |
Kinematic viscosity, mm²/s | |
at 50°С, not less than |
- |
at -50°С, not more than |
- |
acid number, mg КОН / g, not more than |
- |
change in acid number, mg KOH / g, not more |
0,15 |
mass fraction of a deposit, %, not more than |
Absence |
The change in mass of rubber UIM-1 after exposure to oil, % |
5,5-7,5 |
Viscosity index, not less than |
- |
Density at 20°C kg/m3 |
860 |
Content of mechanical impurities |
Absence |
Content of water |
Absence |