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Crystalline Silicon Cullet 5n Silicon Metal

Crystalline Silicon Cullet 5n Silicon Metal

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Metallic silicon, also known as crystalline silicon or industrial silicon, is mainly used as an additive to color-based alloys. Silicon metal is a product made from quartz and coke in an electric furnace. The content of silicon in the main composition is about 98% (including 99.99% of silicon is also contained in metallic silicon), and other impurities are iron, aluminum, calcium and so on.

Crystalline Silicon Cullet 5n Silicon MetalCrystalline Silicon Cullet 5n Silicon MetalCrystalline Silicon Cullet 5n Silicon MetalCrystalline Silicon Cullet 5n Silicon Metal

Silicon Metal Grade Chemical Composition %
Impurities(%)
Si (%) Fe Al Ca
Silicon Metal 1101 99.79 0.1 0.1 0.01
Silicon Metal 2202 99.58 0.2 0.2 0.02
Silicon Metal 3303 99.37 0.3 0.3 0.03
Silicon Metal 411 99.4 0.4 0.1 0.1
Silicon Metal 421 99.3 0.4 0.2 0.1
Silicon Metal 441 99.1 0.4 0.4 0.1
Silicon Metal 551 98.9 0.5 0.5 0.1
Silicon Metal 553 98.7 0.5 0.5 0.3

 Application:

Silicon Metal is a very important industrial product can be used in steel-making, cast iron, aluminum (aviation, aircraft & automobile parts production), and silicon optoelectronic device and many other industries. It's known as the "salt" of modern industries. Metal silicon is made from quartz and coke in electric heating furnace smelting products. The main ingredient of silicon content is about 98%. The rest of impurities is iron, aluminum and calcium etc.

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
into smaller lumps which we call standard size. Silicon Metal Lumps will be 10-100mm.

It is silver gray or dark gray with metallic luster, which be of high melting point, good heat resistance, high resistivity and superior oxidation resistance.

FAQ

Q1: How can I get the price?
A: We usually quote within 6 hours after we get your inquiry -If you are very urgent to get the price, please email us or contact us in other ways so that we can offer you a quote.

Q2: Can I buy samples placing orders?
A: Yes.Please feel free to contact us.

Q3: What is your lead time?
A:It depends on the order quantity and the season you place the order.Usually we can ship within 3-5 days for quantity,and about 15 days for large quantity.

Q4:What is the shipping method?
A:It could be shipped by sea,by air or by express(EMS,UPS,DHL,TNT,FEDEX and ect).Please confirm with us before placing orders.

Q5:How do you make our business long-term and good relationship?
A:1.We keep good quality and competitive price 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.

 


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