2202 Grade Pure Silicon Metal
2202 Grade Pure Silicon Metal Description
The production of 2202 grade pure silicon metal involves reducing high-purity quartz in electric arc furnaces. This process requires heating the quartz along with a carbon source, such as coke or coal, at temperatures exceeding 2,000 degrees Celsius. The intense heat causes a reaction that produces molten silicon, which is then cooled and solidified. Further refining processes are employed to remove impurities, resulting in high-quality silicon metal suitable for various industrial applications.
2202 Grade Pure Silicon Metal Composition
| Type | Chemical Composition (%) | |||
| Si(Min) | Max | |||
| Fe | Al | Ca | ||
| Si-2202 | 99.5 | 0..2 | 0.2 | 0.02 |
Size: 0-1mm; 0-3mm; 0-10mm; 1-10mm; etc
Packing: in 25kg bag or in 1mt big bag. etc
The specs size and packing can according to customer's requirement.
Silicon Metal Video
To ensure the highest quality, the solidified silicon undergoes further refining processes to remove any remaining impurities. This can involve various techniques such as acid leaching, where impurities are dissolved in acid baths, and physical methods like crushing and sieving to remove any unwanted materials. The goal of these refining steps is to produce high-purity silicon metal with minimal impurities.
FAQ
Q: How long is your delivery time?
A: Generally it is 7-14 days if the goods are in stock. or it is 25-45 days if the goods are not in stock, it is according to quantity.
Q: Can we get some samples?Any charges?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight. If you place the order after confirming the sample, we will refund your express freight or deduct it from the order amount.
Q: How do you make our business long-term and good relationship?
A: 1. We keep good quality and competitive prices to ensure our customers' benefit.
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
Q: What are your terms of payment?
A: 30% T/T deposit, 70% balance by T/T or L/C before shipment.
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