553 411 3303 2202 1101 99 98 97 95 Silicon Metal

Basic Info.

Model NO.	553 411 3303 2202
HS Code	2804690000
Production Capacity	2000ton/Month

Product Description

Silicon Metal processed by excellent industrial silicon and including full varieties. Used in electro, metallurgy and chemicalindustry. It is silver gray or dark gray powder with metallic luster, which be of high melting point, good heat resistance,highresistivity and superior oxidation resistance, it's called "industrial glutamate", which is an essential basic raw material in hi-tech industry.Application:1) Widely applied to refractory material and power metallurgy industry to improve the heat resistance, wear resistance andoxidation resistance.2) In the chemical line of organic silicon, industrial silicon powder is basic raw material that high polymer of organic silicon formatting.3) Industrial silicon powder is sublimated into monocrystalline silicon, which is widely used in highttech field as an essentialraw material for integrated circuit and electronic element.4) These are used in high-temperature material production in order to manufacture enamels and pottery. These also cater the demands of semiconductor industry by producing ultra-pure silicon wafers.

Silicon Metal is processed by excellent industrial silicon and including full varieties. Used in electro, metallurgy and chemical industry. 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. Metal Silicon 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.

According to the content of iron, aluminum and calcium in Metal Silicon, silicon metal can be divided into different grades, such as 553, 441, 411, 421, 3303, 3305, 2202, 2502, 1501, 1101.

Garde	Composition
	Si Content(%)	Impurities(%)
		Fe	Al	Ca	P
Silicon Metal 1501	99.69	0.15	0.15	0.01	≤0.004%
Silicon Metal 1502	99.68	0.15	0.15	0.02	≤0.004%
Silicon Metal 1101	99.79	0.1	0.1	0.01	≤0.004%
Silicon Metal 2202	99.58	0.2	0.2	0.02	≤0.004%
Silicon Metal 2502	99.48	0.25	0.25	0.02	≤0.004%
Silicon Metal 3303	99.37	0.3	0.3	0.03	≤0.005%
Silicon Metal 411	99.4	0.4	0.1	0.1	≤0.005%
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	-
Off-Grade Silicon Metal	96.0	2.0	1.0	1.0	-

Remark:Other chemical composition and size can be supplied upon request.
Supply Ability: 3000 Metric Tons per month
Min Order Quantity: 20 Metric Ton

Silicon Metal Powder	0 mm - 5 mm
Silicon Metal Grit Sand	1 mm - 10 mm
Silicon Metal Lump Block	10 mm - 200 mm, Tailor-made size
Silicon Metal Briquette Ball	40 mm - 60 mm

Packaging: 1 Ton Jumbo Bag

1.Silicon Metal is Widely applied to refractory material and power metallurgy industry to improve the heat resistance, wear resistance and oxidation resistance.2.In the chemical line of organic silicon, industrial silicon powder is basic raw material that high polymer of organic silicon formatting.3.Industrial silicon powder is sublimated into monocrystalline silicon, which is widely used in hightech field as an essential raw material for integrated circuit and electronic element.4.In metallurgy and foundry line, industrial silicon powder is regarded as to be iron base alloy additive, the alloy pharmaceutical of silicon steel, thus improve the steel hardenability.5.Silicon metal is used in the production of high-temperature materials.

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