Offers an extended range of Fomblin® perfluoropolyether oils for use in rotary vacuum pumps. Fomblin® YVAC 06/6 is recommended for Edwards oil sealed rotary pumps and are practically a direct replacement for mineral oil in terms of viscosity and vapour pressure.
| Technical data | |
| Vapour pressure mbar: | |
| 20°C | 4 x 10-6 |
| 100°C | 5 x 10-3 |
| Molecular weight | 1900 |
| Specific gravity at 15°C | 1.88 |
| Viscosity cSt: | |
| at 20°C | 64 |
| at 40°C | 25 |
| Pour point °C | -50 |
| 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.