Silicon Ball Specification  | |||||
Grade  | Chemical Composition(%)  | ||||
Si  | C  | Al  | S  | P  | |
≥  | ≤  | ||||
50%Silicon Ball  | 50  | 8.0  | 5.0  | 0.08  | 0.05  | 
60%Silicon Ball  | 60  | 8.0  | 5.0  | 0.08  | 0.05  | 
65%Silicon Ball  | 65  | 8.0  | 5.0  | 0.08  | 0.05  | 
70%Silicon Ball  | 70  | 8.0  | 5.0  | 0.08  | 0.05  | 
Size:10-50mm  | |||||
Packing: 1MT big bag or as per customer request  | |||||