Silicon Metal Powder

Silicon Metal Powder is also called industrial silicon powder. It is silver gray or dark gray powder with metallic luster. Of high melting point, good heat resistance, high resistivity and superior oxidation resistance, it’s called ‘industrial glutamate’, which is an essential basic raw material in hi-tech industry.

Specifications

Silicon Metal

Grades

Chemical Composition

Si (% Min)

Fe (% Max)

Al (% Max)

Ca (% Max)

2202

99.5

0.2

0.2

0.02

3303

99.3

0.3

0.3

0.03

411

99.3

0.4

0.1

0.1

421

99.2

0.4

0.2

0.1

441

99.0

0.4

0.4

0.1

553

98.5

0.5

0.5

0.3

Lumps: 10 – 100mm (90%min) or per request.

Powders: -200mesh, -325mesh or as per request.

Types