The V-Lube range of oils offer good thermal stability and oxidation resistance and have been selected for use with the Stokes range of vacuum pumps.
Technical data | |
Vapour pressure mbar | |
20 °C | <1.3 |
100 °C | <1.3 |
Molecular weight | 350-500 |
Specific gravity at 20 °C | 0.88-0.89 |
Viscosity cSt at 40 °C | 183-191 |
Pour point °C | -30 |
Flash point °C | 216 |
Auto ignition point °C | 343 |
Sulphur content% mass/mass | 0 |
Energetic particle impact | Conducting polymers formed |
Thermal stability | good |
Oxidation resistance | good |
Chemical resistance | fair |
Radiation resistance | fair |