ZhenAn is an experienced manufacturer of Silicon Metal in China. Contact us ! For daily CIF price and FOB price of silicon metal powder.
Silicon powder is silver or dark powder with metallic luster.With the characteristic of high melting point, good heat resistance, high resistivity and high antioxidant effect. It is the basic raw material to refractiry industry,such as refractory castables and stopper rod. Silicon metal is made by smelting silica and carbonaceous reducing agent in the ore furnace. The main component of silicon metal is silicon element, whose content is about 98%, and the other impurities are iron, aluminum, calcium, etc.
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Grade
|
Composition
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||||
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Si Content
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lmpurities( %)
|
||||
|
Fe
|
Al
|
Ca
|
P
|
||
|
1501
|
99.69
|
0.15
|
0.15
|
0.01
|
≤0.004%
|
|
1502
|
99.68
|
0.15
|
0.15
|
0.02
|
≤0.004%
|
|
1101
|
99.79
|
0.1
|
0.1
|
0.01
|
≤0.004%
|
|
2202
|
99.58
|
0.2
|
0.2
|
0.02
|
≤0.004%
|
|
2502
|
99.48
|
0.25
|
0.25
|
0.02
|
≤0.004%
|
|
3303
|
99.37
|
0.3
|
0.3
|
0.03
|
≤0.005%
|
|
411
|
99.4
|
0.4
|
0.1
|
0.1
|
≤0.005%
|
|
421
|
99.3
|
0.4
|
0.2
|
0.1
|
|
|
441
|
99.1
|
0.4
|
0.4
|
0.1
|
|
|
551
|
98.9
|
0.5
|
0.5
|
0.1
|
|
|
553
|
98.7
|
0.5
|
0.5
|
0.3
|
|
Q: who are we?
A: We are a manufacturer located in Henan, China, sell to Southeast Asia,North America,South America,Africa,and Western Europe.
Q: how can we guarantee quality?
A: Always a pre-production sample before mass production; Always final Inspection before shipment;
Q: what can you buy from us?
A: Ferro Silicon,Calcium Silicon,CaSi Cored Wire,Carbon Cored Wire,Silicon Metal and so on.
