Ferro silicon also can be called industrial silicon powder,is silver grey or black with metallic luster. It has the function of high melting point, good heat resistance, high oxidation resistance, high resistivity.It is the essential basic raw materials of many high-tech industries.It is widely used in industrial refractories, powder metallurgy industry, and improve the product temperature, wear and oxidation resistance.In the organic silicon chemical industry,the silicon metal powder is the basic raw materials of organosilicon polymer material.Various sizes of powder products can be produced according to customers' demand.