Fomblin® 25/6 fluid

Edwards now offers an extended range of Fomblin® perfluoropolyether oils for use in rotary vacuum pumps.

Edwards, in conjunction with Ausimont UK, has developed Drynert fluid which contains anti-rust and anti-wear additives soluble in Fomblin®. These additives cover metallic surfaces with a protective, corrosion resistant film.

Informacje

Features and Benefits

  • Edwards now offers an extended range of Fomblin® perfluoropolyether oils for use in rotary vacuum pumps.
  • Edwards, in conjunction with Ausimont UK, has developed Drynert fluid which contains anti-rust and anti-wear additives soluble in Fomblin®. These additives cover metallic surfaces with a protective, corrosion resistant film.


Applications

  • Semiconductors
  • Chemical pumping
  • Oxygen pumping
  • Radioactive
Dane techniczne
Vapour pressure mbar:  
  20°C 4 x 10-8
  100°C 6 x 10-5
Molecular weight 3300
Specific gravity at 15°C 1.9
Viscosity cSt:  
  at 20°C 276
  at 40°C 80
Pour point °C -35
Flash point °C none*
Auto ignition point °C none*
Sulphur content % mass/mass 0

* WARNING - Perfluoropolyether is a fluorinated compound which will give off toxic vapours if exposed to temperatures above 280°C. The fluid should not be exposed to naked flames and smoking should be prohibited in the working area.