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 |