HA-30
GOST 5546-86
HA-30 is a blend of residual and distillate petroleum oils.
HA-30 is used in ammonia or carbonic acid compressors.
| Index name | Norm |
|---|---|
| Kinematic viscosity, mm2/с (cSt): | |
| at 20°С, within | 120-150 |
| at 50°С, within | 28-32 |
| Acid number, mg KOH/g, max. | 0,05 |
| Open flash point, °C, min. | 185 |
| Pour point, °C, max. | -38 |
| Ash content %, max. | 0,004 |
| Stability against oxidation, max.: | |
| a) residue, % | 0,02 |
| b) acid number after oxidation, mg KOH/g | 0,5 |
