silicon metal 441 News
FerroEast News: About silicon metal 441 news.
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Why silicon metal 441 is so popular with customers?
The metal silicon 441 refers to a silicon content of 98.5% or more, an iron content of 0.4% or less, an aluminum content of 0.4% or less, and a calcium content of 0.1% or less. It is of better quality than metal silicon 553. Suitable for users with high requirements for metal silicon.
Nov 22, 2021 -
silicon metal 441/553 price
Silicon Metal lump was produced in electric heating furnace by quartz and coke. Quartz will be redox and became molten silicon liquid. After cooling, it will be solid as we see. The primal silicon metal lump is very large. Then it will be made.
Aug 19, 2020 -
What is the price of metal silicon 441
441 is a high-selling metal silicon, with a silicon content of 99%. In addition to silicon, it also contains some trace elements such as iron, aluminum, calcium and the like. So what is the price of metal silicon 441? Metallic silicon is generally used
Jul 25, 2019