project | Quality indicators | The test method |
SO viscosity grade | 46 68 100 | GB/T3141 |
The viscosity index is not less than | 90 | GB/T2541 |
Kinematic viscosity (40℃) /mm2/s | 41.4~50.6 61.2~74.8 90~110 | GB/T265 |
Flash point (opening) /℃ not less than | 215 225 240 | GB/T3536 |
Pour point /℃ is not higher than | -9 | GB/T3535 |
Copper plate corrosion (100℃,3h) is not greater than
|
1 | GB/T0195 |
Demulsification (54℃) min is not greater than | 30 | GB/T7305) |
No more water than |
|
GB/T260 |
Mechanical impurity /% is not greater than |
|
GB/T511 |
Deep refined base oil is used, and anti-wear, anti-oxidation, anti-rust, anti-corrosion, anti-emulsification, anti-foam and other multifunctional additives are added.
Excellent thermal oxidation stability, effectively reduce the formation of carbon deposition and inhibit the aging of oil products, extend the life of oil products.
Good lubricity and abrasion resistance reduce friction and greatly extend equipment life.
Anti-emulsifying properties are good and can be quickly separated from the contacted water.
Defoaming fast, ensure the smooth operation of the equipment.
Applicable to the sealing and lubrication of various container vacuum pumps, also used for the lubrication of Roots vacuum pump (mechanical booster pump) gear transmission system.