Invoil 940
Invoil 940 is a silicone diffusion fluid with both low vapor pressure
and thermal stability, enabling it to be used in vacuum coating, metallurgic
work, and various other applications. Invoil 940 is a chemically
identical, economic replacement to Dow Corning 704.
| Specifications |
|
| Vapor Pressure @ 25º
C: |
2x10-8 torr |
| Boiling Point @ .01 torr: |
126ºC (430ºF) |
| Viscosity @ 40ºC: |
24.2 cSt (115
SUS) |
| Viscosity @ 100ºC: |
6.2 cSt (46.5
SUS) |
| Pour Point: |
<-9ºC
(<16ºF) |
| Flash Point: |
221ºC (430ºF) |
| Fire Point: |
None |
| Density: |
1.07 g/mL |
| To compare products, click |
here |
to see the entire specification chart of diffusion pump fluids
offered by Inland. |