... oil, chemical name is Polydimethylsiloxane, which formula is (CH3)3SiO[(CH3)2SiO]n-Si(CH3)3, this products is a kind of ... parts.• COSMETICS AND SKIN PREPARATIONS: DY-201 Fluid is an important ingredient in hand creams, skin protectants, ... including aerosol starches and fabric conditioners. Additional literature is available.• ELECTRICAL/ELECTRONIC EQUIPMENT: With excellent dielectricproperties, DY ...