Silicon Metal Powder,it is silver gray or dark gray powder with metallic luster. also called Si Powder or Industrial Silicon Powder, is made of Silicon lumps by crushing, seiving, washing process etc. We have different grade of Si content powders and, we have different processes of crushing and seiving the Si powders,Custom alloys and sizes available upon request.
http://www.zhongxing-silicon.c....om/silicon-metal/sil