Silicon Metal 1515

We are offering silicon metal 1515. Si>99.6% fe≤0.15 al - ca≤0.015 p≤0.004% silicon metal 1. Good quality and competitive price 2.chemical composition: si,fe, al ,ca 3. Timely delivery industrial silicon , which can also be called metal silicon ,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.