What applications do silicones have? 4.0-Cosmetic Silicone Oil Manufacturer

Also benefiting from the degree of freedom of the chain links, silicone rubber often has abundant free volume, allowing gas molecules to pass through the silicone rubber smoothly. Therefore, silicone rubber has very high water vapor and oxygen permeability, and silicone rubber is widely used. In contact lenses, silicone rubber is used in hydrogel composites to help increase oxygen permeability and improve contact lens comfort.