Passed ISO 9001 and SGS Reach to US Canada, Phil Iran Congo and so on Manufacturer, competitive price viscosity15cp-2000kcp [Features]- DY-201 Two dimethyl silicone oil, chemical name is Polydimethylsiloxane, which formula is (CH3)3SiO[(CH3)2SiO]n-Si(CH3)3, this products is a kind of transparent, colourless polydimethylsilixane liquid, available viscosities ranging from 5cps to 2000000cps.- ...