|
Air filter oil (Viscin oil) |
All-Union State Standards 7611-75Air filter oil (Viscin oil) is utilized to absorb the dust from the air.Guarantee period of storage – 5 years from the day of manufacture.
| Index name |
Viscin oil |
| Kinematic viscosity, mm²/s, 50°С, мм²/с |
19–24 |
| The ratio of kinematic viscosity at 20 ° C to kinematic viscosity at 50 ° C, not more than |
4,5 |
| Temperature, °С: |
|
| - flash temperature, not lower than |
165 |
| - solidification temperature, not higher than |
−20 |
| Fraction of total mass, %, not more than: |
|
| - water |
Traces |
| - Water-soluble acids and alkalis |
None |
| Ash, %, not more than |
0,015 |
| Coking ability, % |
0,3–0,8 |
|