亚洲Av无码专区国产Av毛片_亚洲日韩欧美国产精品原创欧美大片_高潮毛片无遮挡高清在线_曰韩精品无码中出人妻

Product No. 

QLS-204C

Technical index

Appearance: colorless or yellowish transparent liquid.
Kinematical viscosity (25℃), mm²/s: ≥20
Phenyl content: ≥27%
Methoxy content: ≥8.0%

Uses

As structure control agent and Heat resistant additive for silicone rubber, in grafting and modification of organic matters.