1

Grades of silicon metal: In accordance with the content of iron, aluminum, calcium, silicon metal, silicon metal into 553,441,411,421,3303,3305,2202,2502,1501,1101 of different grades.

2 application

(1) the production of silicone rubber, silicone, silicone oil silicone(2) the manufacture of high purity semiconductor(3) preparation of the alloy

Metallurgical refractory silicon metal powder