 
            
            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 | 0.88-0.91 | 
| Viscosity cSt at 40 °C | 208-220 | 
| Pour point °C | -25 | 
| Flash point °C | 220 | 
| 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 | 
