Indicator name |
Norms |
Kinematic viscosity, mm2/s (St): |
at 100°C, not less |
3 |
at - 40°C, not more |
3000 |
The flash point determined in open crucible °C, not below |
190 |
Pour point, °C, not above |
-50 |
Thermal-oxidative stability at 200°C for 50 hours and the air 3 dm3/h: |
a) mass fraction of precipitate insoluble in isooctane, %, not more |
0,35 |
b) acid number after oxidation, mg KOH/g oil not more than |
8 |
C) kinematic viscosity after oxidation: |
at - 40°C, mm2/s (St), not more |
5000 |
at 100°C, mm2/s (St), not more |
5 |
d) weight corrosion index after oxidation, mg/cm2, on LP: |
alloy wrought aluminium brand AK4 (GOST 4784-74), max. |
Lack |
copper grade M1 or M2(GOST 859-78), max. |
0,2 |
steel SH-15 (GOST 801-78) |
Lack |
Warranty period of storage |
5 years |