牌號 |
化學成份% | |||
Si不小于 |
雜質,不大于 | |||
Fe |
Al |
Ca | ||
Si-2202 |
99.5 |
0.2 |
0.2 |
0.02 |
Si-3303 |
99.3 |
0.3 |
0.3 |
0.03 |
Si-411 |
99.3 |
0.4 |
0.1 |
0.1 |
Si-421 |
99.2 |
0.4 |
0.2 |
0.1 |
Si-441 |
99.0 |
0.4 |
0.4 |
0.1 |
Si-553 |
98.5 |
0.5 |
0.5 |
0.3 |