Grade

Chemical Composition(%)

Si

Fe

Al

C

S

P

≥

≤

55% FeSi Briquette

55

20

4.0

6.0

0.05

0.05

65% FeSi Briquette

65

20

3.0

2.0

0.05

0.05

70% FeSi Briquette

70

20

3.0

2.0

0.05

0.05

粒度: 10-50mm