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.
Composition Analysis
|
Garde |
Composition |
||||
|
Si Content(%) |
Impurities(%) |
||||
|
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,>99.79% |
|||||
|
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 |
|