Factory Price Industrial Metallic Silicon High Purity 99% Si - si553/441/3303 - SHUNXING (中国河北省生产商) - 金属矿产

Factory Price Industrial Metal

型号：	si553/441/3303
品牌：	SHUNXING
原产地：	-
类别：	冶金矿产、能源 / 冶金矿产 / 金属矿产
标签︰	-
单价：	-
最少订量：	1 件

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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.

Type	Chemical Composition (%)
	Si(Min)	Max
	Si(Min)	Fe	Al	Ca
Si-1101	99.7	0.1	0.1	0.01
Si-2202	99.5	0..2	0.2	0.02
Si-3303	99.3	0.3	0.3	0.03
Si-411	99.3	0.4	0.1	0.1
Si-421	99.2	0.4	0.2	0.1
Si-441	99.0	0.4	0.4	0.1
Si-553	98.5	0.5	0.5	0.3
97%	97	1.3	1.0	0.3
Size	10-100mm 90% MIN/10-50MM 90% MIN