High Grade Silicon Metal

Name: China Discount High Grade Silicon Metal Manufacturers Suppliers Factory - Wholesale Service - ZhenAn
Brand: ZhenAn
SKU: 213827861

"Metal silicon" (also known as industrial silicon in China) is a commodity name that appeared in the mid-1960s. Its emergence is related to the rise of the semiconductor industry.

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Description

ZhenAn International Co., Limited is one of the most reliable manufacturers and suppliers of high grade silicon metal in China. With abundant experience, we warmly welcome you to wholesale discount high grade silicon metal in stock here from our factory. Quality products and reasonable price are available.

Products Description

High-purity silicon metal is used by many industries. In the chemical industry it is used for producing silicon compounds as well as silicon wafers used in photovoltaic solar cells and electronic semiconductors. And aluminum manufacturers use it to improve the already useful properties of aluminum.

High Grade Silicon Metal

The international practice is to divide commercial silicon into metallic silicon and semiconductor silicon. Silicon metal is made of quartz and coke in the electric furnace smelting products, the content of the main component silicon element is about 98% (containing 99.99% Si content is also included in silicon metal), the remaining impurities are iron, aluminum, calcium and so on. Semiconductor silicon A high-purity metallic silicon used to make semiconductor devices. It is sold in polycrystalline and single crystal form, the former is cheap, the latter is expensive. It is divided into various specifications for different uses. According to statistics, in 1985, the world consumed about 500,000 tons of metal silicon, of which about 60% were used for aluminum alloys, less than 30% were used for organosilicon, about 3% were used for semiconductors, and the rest were used for steel smelting and precision ceramics.

Product parameters

	Si	Fe	Al	Ca
Silicon Metal 553	98.5% Min	0.5% Max	0.5% Max	0.3% Max
Silicon Metal 441	99.0% Min	0.4% Max	0.4% Max	0.1% Max
Silicon Metal 3303	99.3% Min	0.3% Max	0.3% Max	0.03%Max
Silicon Metal 2202	99.5% Min	0.2% Max	0.2% Max	0.02%Max

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FAQ

1. What are your payment terms?
T/T or L/C.

2. What is your lead time?
We usually arrange delivery within 7-15 days.

3. What about the packing?
Usually we provide 25 kg/bag or carton packing. Of course, if you have special requirements for them, we will arrange them according to Your version.

4. How effective is the product?
According to the product you ordered.

5. What documents do you provide?
Usually, we provide commercial invoice, packing list, packing list, COA, health certificate and certificate of origin. If you have Please let us know if the market has any special requirements.