Foundry Chromite Sand AFS45-55

Item

Index

Cr2O3

≥46.0%

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

Bulk Density

2.5-3

Color

Black

PH

7-9

The amount of the acid

≤ 2 ML

Percent soil

≤0.1%

Percent Moisture

≤0.1%

The sintered

1600��

Percentage of free acid present in the sand

0

filling density

2.6g/cm³

sintering point

> 1800°C

melting temperature

2180°C

Avaliable size

AFS20-25AFS25-30AFS30-35AFS35-40AFS40-45 AFS45-50 AFS 50-55 AFS55-60 AFS55-65