纳米级二氧化硅

    纳米二氧化硅是一种具有特殊性能的产品，用于各行业作为添加剂、催化剂载体，石油化工，脱色剂，金属软性磨光剂，高级日用化妆品填料及喷涂材料、医药、环保等各种特殊领域。与常规材料相比显示出优异功能。

    Nano-silica is a kind of product with special properties, which is used in various industries as additives, catalyst carrier, petrochemical industry, decolorant, metal soft polishing agent, high-grade cosmetics filler and spraying materials, medicine, environmental protection and other special fields. Compared with conventional materials, it shows excellent function.