Product Main

Specifications

3N High Purity Silicon Powder
 
Formula: Si
Appearance: Metallic dark grey
Particle: <45um, 45um-75um, 75um-120um,>120um
Packing: Steel drum, 200kg/drum or 250kg/drum
Application: Silicon nitride, silicon carbide, (silicon titanium alloy, silicon aluminum alloy and other alloys), organic silicon, ceramic industry, electronics ,military industry, chemical industry, optical fiber and so on. 

Composition Analysis
Grade 
3N-A
3N-B
Main Content Si ≥ (%)
99.93
99.96
Other Content ≤ (%)
Al
0.02
0.01
B
0.002
0.0015
Ca
0.005
0.001
Cr
0.005
0.0015
Co
0.001
0.0008
Cu
0.005
0.001
Fe
0.02
0.01
Mg
0.001
0.0008
Mn
0.001
0.0008
Mo
0.0005
<0.0001
Ni
0.001
0.0008
P
0.003
0.002
Pb
<0.0001
<0.0001
Sn
<0.0001
<0.0001
Ti
0.003
0.0015
V
0.001
0.0006