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Contact Person : Ms. Zou Beryl
Company Name : Quzhou Derui Chemical Co., Ltd.
Tel : 86-570-3062213
Fax : 86-570-8588289
Address : Zhejiang,Quzhou,No. 12, 8th Donggang Road,
Country/Region : China
Zip : 324000

silicon metal 553

Product Detailed

Related Categories:Silica

1.grade:553,441,2202,3303,411,421; 2.Packing:1000kg/bag 3.high quality with competitive price Apperance:Dark grayPhysical Property: High melting point and resistivity, good heat resistance and good anti-oxidation effect.Particle Size: (10-100)mm.Composition Analysis

Garde	Composition
	Si Content(%)	Impurities(%)
	Si Content(%)	Fe	Al	Ca	P
Level 1515	>99.6%	≤0.15	-	≤0.015	≤0.004%
Level 2202	>99.5%	≤0.2	≤0.2	≤0.02	≤0.004%
Level 2203	>99.5%	≤0.2	≤0.2	≤0.03	≤0.004%
Level 2503	>99.5%	≤0.2	-	≤0.03	≤0.004%
Level 3103	>99.4%	≤0.3	≤0.1	≤0.03	≤0.005%
Level 3303	>99.3%	≤0.3	≤0.3	≤0.03	≤0.005%
Level 411	>99.2%	≤0.4	0.04-0.08	≤0.1	-
Level 421	>99.2%	≤0.4	0.1-0.15	≤0.1	-
Level 441	>99.0%	≤0.4	≤0.4	≤0.1	-
Level 553	>98.5%	≤0.5	≤0.5	≤0.3	-

Grade :1101#	Main Content Si,>99.97%
Impurities MAX.	Cu	1-15 ppmWt	Fe	<1,000 ppmWt	Al	<1,000 ppmWt
	B	<5 ppmWt	Li	<1 ppmWt	P	<20 ppmWt
	Ti	60-150ppmWt	S	5-30 ppmWt	Mg	10-40 ppmWt
	Na	<5 ppmWt	Cr	1-5 ppmWt	Ni	80-200 ppmWt
	Ca