Silicon Metal (Si)

Silicon Metal
ITO offer all grades of silicon metal with size and packing based on the client request

Silicon Metal Grades
Specification Silicon Metal (Min)% Ferrum (Max)% Aluminum (Max)% Calcium (Max)% Phosphorus (Max) ppm
1101 99.79 0.1 0.1 0.01 30 ppm
1501 99.69 0.15 0.15 0.01 30 ppm
1502 99.68 0.15 0.15 0.02 -
2202 99.58 0.2 0.2 0.02 30 ppm
50 ppm
unlimited
2502 99.48 0.25 0.25 0.02 30 ppm
50 ppm
unlimited
3303 99.37 0.3 0.3 0.03 /
331 99.1 0.3 0.3 0.05 40-100 ppm
411 99.4 0.4 0.1 0.1 /
421 99.3 0.4 0.2 0.1 /
441 99.1 0.4 0.4 0.1 /
551 98.9 0.5 0.5 0.1 /
553 98.5 0.5 0.5 0.3 40-100 ppm