mainly available grades : 553, 441, off-grades
Grade A
|
Silicon metal Si-441 |
Chemical Composition Impurity Max= |
|||
|
Si(min) |
Fe |
Al |
Ca |
|
|
99,1 |
0,4 |
0,4 |
0,1 |
|
| Size: same as previous orders | ||||
Grade B
|
Silicon metal Si-553 |
Chemical Composition Impurity Max= |
|||
|
Si(min) |
Fe |
Al |
Ca |
|
|
98,5 |
0,5 |
0,5 |
0,3 |
|
| Size: same as previous orders | ||||
Off Grade
|
Silicon metal Si-offgrade |
Chemical Composition Impurity Max= |
|||
|
Si(min) |
Fe |
Al |
Ca |
|
|
rest |
1,5 – 2,0 |
0,20 – 0,40 |
0,08 – 0,50 |
|
| Size: 10 – 100mm | ||||