AU spindle oil
TU 38.1011232-89
The AU spindle oil is made from a blend of sweet and sulfurous paraffin oils, which have undergone deep phenol purification and deep deparaffination. It contains an antioxidant additive.
The AU spindle oil is used as a hydraulic fluid for hydraulic drives within the temperature range from -(30-35)°C to +(90-100)°C.
| Index name | AU | ||
|---|---|---|---|
| from nonparaffinous oils | from sweet oils | from sour oils | |
| Kinematic viscosity, mm2/с (cSt): | |||
| at 40°C, min. | 16-22 | 16-22 | 16-22 |
| at minus 40°C, max. | 30000 | 14000 | 13000 |
| Viscosity index, min. | - | - | - |
| Open flash point, °C, min. | 163 | 165 | 165 |
| Pour point, °C, max. | -45 | -45 | -45 |
| Acid number, mg KOH/g | 0,7 | 0,7 | 0,5 |
| Density at 20°C, kg/m3 | 884-894 | 890 | 890 |
