Metal Silicon 553 specifically refer to the maximum allowable content of its main impurities: Iron (Fe) ≤ 0.5%, Aluminum (Al) ≤ 0.5%, and Calcium (Ca) ≤ 0.3% -1. This naming convention is a standard way to classify different grades of metallurgical silicon based on their purity levels -1-3-5. As a common and versatile grade, Silicon 553 offers a good balance between performance and cost.
Parameter
|
MET-SILICON 553 |
Fe |
Al |
Ca |
|
0.5% |
0.5% |
0.3% |
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