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south Africa chromite sand for foundry AFS40-AFS45

south Africa chromite sand for foundry AFS40-AFS45

chromite sand

Description

south Africa chromite sand for foundry AFS40-AFS45


Chemical Composition

Cr2O3

≥46%

SiO2

≤1.0%

FeO

≤26.5%

CaO

≤0.30%

MgO

≤10.0%

Al2O3

≤15.5%

P

≤0.003%

S

≤0.003%

Cr/Fe

1.55/1

chromite sand chromite sand chromite sand chromite sand chromite sand chromite sand chromite sand chromite sand chromite

Physical Properties

Bulk density

2.5-3g/cm3

Color

black

PH

7-9

Sintering temperature

Sintering temperature

Melting point

2180℃

chromite sand chromite sand chromite sand chromite sand chromite sand chromite sand chromite sand chromite sand chromite

Foundry Grade sand chromite sandFoundry Grade sand chromite sand

chromite sand chromite sand chromite sand chromite sand chromite sand chromite sand chromite sand chromite sand chromite

Conventional granularity in domestic

2070# 4070# 50100# 70140# 200# 325#

Conventional granularity on export

AFS25-30 AFS3540N AFS4045 AFS4550 AFS5055# AFS5560 AFS6065



Application...................................................................................................

1.Casting material 2. Refractory

3. Modeling 4. Fill 5. Steel mill drainage 6. Sandblasting and rust removal

Foundry Grade sand chromite sandFoundry Grade sand chromite sand

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