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.

Grade
Composition
Si Content
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

Leave a Comment

We use cookies to give you the best online experience. By agreeing you accept the use of cookies in accordance with our cookie policy.

Close Popup
Privacy Settings saved!
Privacy Settings

When you visit any web site, it may store or retrieve information on your browser, mostly in the form of cookies. Control your personal Cookie Services here.

Decline all Services
Save
Accept all Services
Open Privacy settings
Price
Email
Whatsapp