High Silicon Low Iron Metal Silicon 3303, 441, 553, 2202 – China Suppliers and Factory for Aluminum Plants
Product Introduction
Semiconductor silicon is a high-purity metal silicon used to make semiconductor devices. It is sold in polycrystalline and single crystal forms, with the former being cheap and the latter being expensive. Divided into multiple specifications due to their different uses. According to statistics, in 1985, the world consumed about 500,000 tons of silicon metal, of which about 60% was used for aluminum alloys, less than 30% for organosilicon, about 3% for semiconductors, and the rest for steel smelting and precision ceramics.
According to the content of iron, aluminum, and calcium in metallic silicon, it can be classified into different grades such as 553, 441, 411, 421, 3303, 3305, 2202, 2502, 1501, 1101, etc.
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Detailed Presentation
Frequently Asked Questions
What is semiconductor silicon and its primary forms?
Semiconductor silicon is a high-purity metal silicon specifically designed for manufacturing semiconductor devices. It is commercially available in two primary forms: polycrystalline silicon (which is cost-effective) and single crystal silicon (which is premium and more expensive).
What are the different grades of metallic silicon available?
Based on the specific content of impurities like iron, aluminum, and calcium, metallic silicon is classified into various distinct grades. Common specifications include 553, 441, 411, 421, 3303, 3305, 2202, 2502, 1501, and 1101.
What are the typical industrial applications of silicon metal?
Historically, silicon metal distribution by industry shows that approximately 60% is used for aluminum alloys, under 30% for organosilicon, and around 3% specifically for high-purity semiconductors. The remaining portion is utilized in steel smelting and precision ceramics.
How do you ensure the quality and delivery of your products?
We guarantee the highest product quality, the fastest delivery times, and the most comprehensive after-sales service among similar products in the industry to ensure full satisfaction for our partners.
How can I get in touch to start a cooperation?
If you are interested in our silicon metal products, please feel free to reach out to us. We look forward to establishing a close partnership with you and working together for a better future.