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Foundry Chromite sand

AFS 25-35 AFS25-30 AFS30-35 AFS35-40 AFS40-45 AFS40-50 AFS45-50 AFS50-55 AFS55-60 AFS60-65

Price: USD 499.00/mt
MOQ: 2 mt

Description

Chromite Sand is a naturally occurring spinel consisting primarily of the oxides of chrome and iron. It is a by-product of ferro-chrome production and is mainly used in foundry applications and in glass production.

Foundry Chromite sand

PHYSICAL AND CHEMICAL INDEX

Item

Unit

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

g/cm³

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

g/cm³

2.6

sintering point

°C

> 1,800

melting temperature

°C

2,180

PACKING:1MT big bag

AVAILABLE SIZES:AFS 25-35 AFS25-30 AFS30-35 AFS35-40 AFS40-45 AFS40-50 AFS45-55 AFS45-50 AFS50-55 AFS55-60 AFS60-65



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Address:
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