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275 silicone oil for super high vacuum diffusion pump

275 silicone oil for super high vacuum diffusion pump

  • Category:Silicon Oil

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  • Release date:2015/01/13
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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 and with excellent resistance to high temperature, oxidant and radiate. It can be used in high vac., electrical industry, coating for high vac., particle accelerator, electronic microscope and display, etc.

Technical data:
Appearance: colorless transparent liquid
Content: 99% min
Ultimate vacuum: 5X10-9
Viscosity (25 °C): 165-185
 Refractive index(25 °C): 1.5765-1.5785
Flash point: 243 °C
Freezing point:   -14°C max

Package and storage life:
Package: 25kg/plastic drum or as customers request
Storage life: Three years
 

Related Tags:SiliconOil

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