Our company buys: Ferrosilicon

Chemical composition: Si Cr P S C Mn

Physical form: powder, granules (10-60 mm, 1-3 mm, 0-3 mm) melt lumps (size: 10-100 mm).

Chemical properties: density 3,5 — 5 g/cm³. Melting point: 1220 – 1330 °C.

Specification:

Type

Chemical composition (%)

Silicium (Si)

Aluminum(Al)

Calcium (Ca)

Manganese (Mn)

Chrome (Cr)

Phosphorus (P)

Sulphur (S)

Carbon (C)

≤

FeSi75

75

1.5

1

0.5

0.5

0.04

0.02

0.2

FeSi72

72

2

1

0.5

0.5

0.04

0.02

0.2

FeSi70

70

2

1

0.6

0.5

0.04

0.02

0.2

FeSi65

65

2

1

0.7

0.5

0.04

0.02

0.2

FeSi60

60

2

1

0.8

0.6

0.05

0.03

0.3

FeSi45

40-47

2

1

0.7

0.5

0.04

0.02

0.2

Application spheres: metallurgic engineering (used as reducing agent for steel production), industrial chemistry (reducing agent), electric engineering (helps to conduct electromagnetic waves, to direct and control them)

Packaging: polypropylene bags or barrels of different volume

Storing conditions: store in closed airproof packing in dry warehouses with no moisture ingress.