275 # Ultra Silikon Diffusion Pump Oil

Name: 275# silicone oil for super high vacuum diffusion pump Molecular formula: CH3(C6H5)2SiO(CH3)2SiOSi(C6H5)2CH3 Property and usage: 275# silicone oil for super high vacuum diffusion pump is colorless, transparent oily fluid and owns very low saturated vapor pressure, good heat resistivity property,. excellent resistance to high temperature, oxidant and radiate. Used in high vac., electronics industry, coating for high vac., particle accelerator, electronic microscope and display, etc. Technical data: No.ItemIndex01Apperaancecolorless transparent liquid02Content99%min03Ultimate vacuum5X10-904Viscosity(25 °C)165-18505Refractive index(25 °C)1.5765-1.578506Flash point243°C07Freezing point≤-14°C Package ang shelf time: Package: 25kg/plastic drum or as customers request Shelf time: Three years