Factory Price Industrial Metallic Silicon High Purity 99% Si 553 441 2202 3303 Grade
Description
Why is metallic silicon called "industrial MSG"? What are its uses?
Industrial silicon powder, also known as metallic silicon powder, is a silver-gray or black powder with a metallic luster. It has a high melting point, good heat resistance, high oxidation resistance, high resistivity, and a high degree of antioxidant effect. It is called "industrial MSG" and is an indispensable basic raw material for many high-tech industries. This product is extracted from metal silicon powder waste. It has low price and good quality. It can be used as a deoxidizer, silicon-aluminum alloy balls for steelmaking, and various steelmaking materials.
Specifications
| | Chemical Composition |
| Si(%) | |
| Fe(%) | Al(%) | Ca(%) | P(ppm) |
| 411 | ≥99.4 | ≤0.4 | ＜0.1 | ≤0.1 | — |
| 421 | ≥99.3 | ≤0.4 | ＜0.2 | ≤0.1 | — |
| 441 | ≥99.0 | ≤0.4 | ≤0.4 | ≤0.1 | — |
| 553 | ≥98.5 | ≤0.5 | ≤0.5 | ≤0.3 | — |
| 2202 | ≥99.5 | ≤0.2 | ≤0.2 | ≤0.02 | 40≤ |
| 2502 | ≥99.5 | ≤0.25 | ≤0.25 | ≤0.02 | 40≤ |
| 3303 | ≥99.3 | ≤0.3 | ≤0.3 | ≤0.03 | 50≤ |
Our Services
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Zhenan Metallurgy Co., Ltd
ZhenAn is an enterprise specializing in Metallurgical & Refractory
products , integrating production, processing, sales and importing
and exporting business.
We are focused on building a dedicated team of professionals across
the globe. At ZhenAn, we are committed to provide complete
solutions by delivering the “right quality & quantity” to suite our
customer’s processes.
Annual production and sales more than 150,000 tons. Our factory
covering an area of 30,000 square meters, it has a complete set of
modern production equipment, two large production bases including
hydro-metallurgy, two key laboratories and a metallurgical
materials testing center with dozens of senior researchers.
