Product Description

Synonyms: Ingredients / Appearance
1,1,3,5,5-Pentaphenyl-1,3,5-trimethylsiloxane / CAS No.: [3390-61-2] 
Phenylmethylsiloxane Oligomers
Colorless transparent liquid

Structure:

Product Features & Applications:
The thermal silicone fluids are described in chemical notation as aromatic siloxane because of the presence of phenyl group. High phenyl content fluids are utilized as heat-exchange fluids, dielectric coolant, impregnants for sintered metal bearing, and base oils for high temperature fluids. Low phenyl content fluids are utilized at over temperature than high phenylsilicones and find extended temperature service applications as lubricating oils for critical devices such as timers and system involving rubber,  plastic and aluminum mating surface.
WS 2705 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. It is used in high vac., electronic industry, coating for high vac., particle accelerator, electronic microscope and display WS2705 is a single-component silicone diffusion pump fluid that performs well in tough, rugged applications. Also Alternatives Shin-Etsu,HIVACF-5, Dow Corning 705 Diffusion Pump Fluid.

Typical properties:

Packing, storage and transportation:
1) No-dangerous chemical 
2) The shelf life is 3 years 
3) Packed if needed, 1kg, 5kg, 50kg or 200kg barrel (plastic / iron)