... :Poly two methyl Silane polymerChemical composition:(CH3)3SiO[SiO(CH3)2]nSi(CH3)3Characteristics1.easy to apply and erased, high spread ... kinds of cars, furniture, metal products and special polishing products.2.application in cosmetics composition, elastic and plastic lubricant, electrical insulating ... )for two year since production date. Dimethicone Silicone Oil for shampoo,hair conditioner