product description
This is a kind of high-mole-mass ploymethylsiloxane，applicable to production of the products such us the base rubber of silicone masterbatch and the colloidal vulcanizator，and can be used together with methyl vinyl gum to make high-tear-strenght silicone rubber，low-hardness silicone rubber and sponge silicone rubber.

Technical index:
Appearance: Colorless transparent, without mechanical impurities.
Molecular weight: (40～70)×10⁴
Volatile matter (150℃,3hr),%< 3%
Solubility in toluene: Free soluble

Uses:
Produce sealed tube, gasket, roller,water proof, moisture proof ,insulating material;
High efficient release agent.