Silicon Metal
Apperance:Dark gray
Physical Property: High melting point and resistivity, good heat resistance and good anti-oxidation effect.
Particle Size: (10-100)mm.
Packing: in Polyethylene plastic bag, MT bag packing.
Net weight:1000kg/bag, Gross weight:1003kg/bag.
Physical Property: High melting point and resistivity, good heat resistance and good anti-oxidation effect.
Particle Size: (10-100)mm.
Packing: in Polyethylene plastic bag, MT bag packing.
Net weight:1000kg/bag, Gross weight:1003kg/bag.
Composition Analysis
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Garde |
Composition
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Si Content(%)
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Impurities(%)
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Fe
|
Al
|
Ca
|
P
|
||
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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,>99.79%
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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
|
<1,00 ppmWt
|
C
|
50-300 ppmWt
|
Mn
|
1-30 ppmWt
|
|