Edwards TW mineral oil

Edwards TW has been developed for applications where rotary pump oils are likely to be exposed to reactive or corrosive gases. The oil is distilled hydrocarbon containing no additives, but unsaturates and aromatic links have been removed. The result is that the oil will last up to 20 times longer, depending on process, than refined mineral oils. Longer oil life significantly extends the intervals between oil changes.

Informacje

Features and Benefits

  • The oil is distilled hydrocarbon containing no additives, but unsaturates and aromatic links have been removed. The result is that the oil will last up to 20 times longer, depending on process, than refined mineral oils. Longer oil life significantly extends the intervals between oil changes.


Applications
Edwards TW has been developed for applications where rotary pump fluids are likely to be exposed to reactive or corrosive gases:

  • Distillation
  • Semiconductors
  • Chemical pumping
Dane techniczne
Vapour pressure mbar:  
  20°C 1.3 x 10-6*
  100°C -
Molecular weight 430
Specific gravity at 15°C 0.860
Viscosity cSt:  
  at 20°C 155
  at 40°C 65
Pour point °C -12
Flash point °C 243
Auto ignition point °C 270
Sulphur content % mass/mass 0

* Vapour pressures at 25°C