Fumed Silica Coated (Hydrophobic)

Produced by the chemical reaction of hydrophilic silica with reactive silanes (e.g. chlorosilanes or hexamethyldisilazane), providing water-repellent properties, reduced water absorption, increased abrasion and corrosion resistance. Used in high-technology fields and as an ingredient in paints, coatings, electronics, and optical fibers industries.