V-Lube F

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.


Suitable for use with Microvac piston pumps.
Technical data  
Vapour pressure mbar  
20 °C <1.3
100 °C <1.3
Molecular weight 350-500
Specific gravity at 20 °C 0.86-0.88
Viscosity cSt at 40 °C 95.5-100
Pour point °C -36
Flash point °C 223
Auto ignition point °C TBC
Sulphur content % mass/mass 0.281
Energetic particle impact Conducting polymers formed
Thermal stability good
Oxidation resistance good
Chemical resistance fair
Radiation resistance fair