It can be prepared from the hydrolysates of octamethylcyclotetrasiloxane, dimethyltetraphenyldisiloxane and methylphenyldiethoxysilane by telomerization in the presence of catalyst. It is used as the carrier of lubricating oil, heat exchange fluid, insulating oil, gas liquid chromatography, etc. It is used for insulation, lubrication, damping, shockproof, dustproof and high temperature heat carrier. It is an ideal liquid damping dielectric fluid for electronic instruments.
IOTA BJ550 Polyphenylmethyldimethylsiloxane -IOTA (phenylsilicone.com)