Industrial hydraulic oil
The quality complies with GOST 20799-88
Canning
|
No. |
Indicator name |
Requirements according to technological regulations |
|
1 |
Kinematic viscosity at 40°С, mm2/s |
41-51 |
|
2 |
Neutralization number, mg KOH per 1 g of oil, max. |
0.05 |
|
3 |
Ash content, %, max. |
0.005 |
|
4 |
Mass fraction of sulphur in oils made of sour oils, %, max. |
1.0 |
|
5 |
Contents of mechanical impurities |
none |
|
6 |
Water content |
traces |
|
7 |
Density at 20°С, kg/m3, max. |
890 |
|
8 |
Chilling point, °C, max. |
15 |
|
9 |
Color as determined on the TsNT colorimeter, TsNT units, max. |
2.5 |
|
10 |
Flash point in an open cup, °С, min. |
210 |
|
11 |
Stability against oxidization: increment of the neutralization number of oxidized oil, mg KOH per 1 g of oil, max. |
0.40 |
|
|
increment of resins, %, max. |
3.0 |
|
12 |
Content of solvents in selective solvent-extracted oils |
none |