Grade
Chemical Composition (%)
Si
Al
Ca
P
S
C
Fe
MAX
FeSi75-A
74.0-80.0
1.5
1
0.035
0.02
0.2
Balance
FeSi75-B
72.0-80.0
0.04
FeSi72
72
FeSi70
70
FeSi65
65.0-72.0
2
FeSi45
40.0-47.0
Size: 10-100mm, 90%minPacking: In 1 MT big bag with bottom spout.Chemical composition and size above can be optimized according to custom's requirement.