MS-20
GOST 21743-76
MS-20 is solvent-refined mineral oil.
APPLICATION
MS-20 is used in aircraft piston engines, gas turbine engines, helicopter gear cases, as well as an oil-blend component:
- lubricating systems of aircraft turbo-prop engines;
- feathering hinges of helicopter rotor heads;
- engine compressors of gas compressor units;
- speed governors of diesel engines with self-contained oil systems and crankcases.
SPECIFICATIONS
|
Item |
Standard |
|
Kinematic viscosity at 100°С, mm2/с (cSt), min.: |
20,5 |
|
Viscosity index, min. |
80 |
|
Cokeability, %, max. |
0,29 |
|
Flash point, °C, min. |
265 |
|
Pour point, °C, max. |
-18 |