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Silicon metal 441 Si:99.0%min. Fe:0.4%max. Al:0.4%max. Ca:0.1%max. Size:10-100mm,90%min. In plastic woven bags of 1 mt each.

Application: 1. To produce organic-si (si-oil, si-rubber) etc in chemical industry. 2. Regarding to the non-ferroalloyâ??s additive and deoxidizer. 3. It is applied to mechanical, chemical, alloys, electron, medicine industry, state defense etc. Chemical index: Item no. Si (% min) Fe (% max) Al (% max) Ca (% max) P 2202 99.5 0.2 0.2 0.02 30-60ppm 2502 99.5 0.25 0.25 0.02 30-60ppm 3303 99.3 0.3 0.3 0.03 30-60ppm 331 99 0.3 0.3 0.1 30-100ppm 3305 99 0.3 0.3 0.05 30-100ppm 441 99 0.4 0.4 0.1 40-100ppm 553 99 0.5 0.5 0.3 40-100ppm Size: 10-100mm 90ï¼?min or as per customerâ??s requirement Packing: in plastic woven bags of 1mt each or packed as per customerâ??s requirement -

Silicon metal 441 Si:99.0%min. Fe:0.4%max. Al:0.4%max. Ca:0.1%max. Size:10-100mm,90%min or customize In plastic woven bags of 1 mt each.

Silicon Metal 441

I am Gaya from Fujian Yidaxin industrial Co.,Ltd. We are one of the leading manufacturer of silicon metal for 20 years with high quality (SGS) and competitive price(Own factory) . So contact me let us help you to lower your purchase order and help you occupy more market shares. Advantage 1.High quality 2.Competitive price 3.Low ferro silicon metal 4.Low phosphorus silicon metal 5.Prompt delivery Usage (1)Silicon metal can be used to make silicon crystals,silicone rubber,silicone oil etc. (2)Silicon metal can be used in the aluminum alloy industry. (3)Silicon metal can also be used as the basic raw material in the chemical industry. (4)Silicon metal can make high purity semiconductor. (5)Automobile industries employ aluminum that requires a quite large industrial silicon,so the country's auto industry development has a direct effect on industrial silicon market. (6)Silicon metal can replace pure aluminium in steelmaking. 1mt in a ton bag 10-100mm

Silicon Metal 441

Silicon metal is a product of high quality silicon ore and coke smelted in an electric furnaces. Used in electro, metallurgy and chemical industry. It is silver gray or dark gray powder with metallic luster, which be of high melting point, good heat resistance, high resistivity and superior oxidation resistance, it's called "industrial glutamate", which is an essential basic raw material in hi-tech industry. Product use 1) 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 highttech 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) 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.

The silicon metal include the types of 553,441,1101,2202 etc because of the differnet content of iron, aluminum and calcium, such as silicon metal 553, the content of iron is 0.5%max, aluminum 0.5% and calcium 0.3% , the silicon metal 1101 is with the content of iron 0.1%, aluminum 0.1% and calcium not more than 0.01%. Silicon metal is generally supplied in the size of 10-100mm, packing 1ton jumbo bags. Silicon metal is always be used as alloy additive for aluminum products or aluminum alloy, if any require please contactc us.