Products
Silicone Diffusion pump oils CS-701
Release Time: 2022-08-07
For diffusion pump oils CS-701 is a colorless transparent and slightly yellow methyl phenyl silicone oil with good oxidation resistance, low saturated vapor pressure, high vacuum, stable performance and long service life. It is mainly used for high vacuum diffusion pump oil in electronics, metallurgy, instrumentation and other industries. It can also be used as high temperature heat carrier and transfer liquid in meters.
Property | Specification |
Ultimate Vacuum, torr(untrapped) | 10-7 |
Saturated Vapor Pressure, torr | 5×10-8 |
Specific Gravity,g/cm3 | 1.06 ~ 1.07 |
Viscosity (25°C) mm2/s | 38±3 |
Flash Point °C | ≥210 |
Refractive Index 25°C | 1.5500~1.5600 |
Congealing Point °C | -35 |