DURAVAC PRODUCTS LTD
Specialists in the manufacture and sales of vacuum pump oils.
DURAVAC SILICONE 702 Pump Fluid)
(Formally Silicone 72)
TYPICAL CHARACTERISTICS
Rev:10-NOV-2008
Silicone 702 (Phenyl-Methyl Silicone) provides very similar performance characteristics to Silicone 704. Extensively used in heat treatment and investment casting applications where high auto-ignition temperatures are desirable. Silicone 702 provides exceptionally high resistance to oxidation and thermal stability when compared with mineral diffusion pump oils.
DURAVAC
|
Saturated Vapour Pressure @ 25oC |
2.5 X 10-6 Mbar. |
|
Average Boiling Range @ 5.0 X 10-1 Mbar |
35oC |
|
Mid Range Boiling @ 5.0 X 10-1 Mbar |
182oC |
|
Initial Boiling Point @ 5.0 X 10-1 Mbar |
155oC <0.1gr |
|
Molecular Weight (estimated) |
450g/mol. |
|
Flash Point |
>230oC |
|
Viscosity @ 40oC |
29.00cSt. |
|
Specific Gravity @ 25oC (Density) |
1.07/cm3 |
|
Colour |
Water white/straw yellow tint |
|
Oil Type: Silicone Oil |
Phenyl Methyl |