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Chromite Foundry Sand AFS40-45

Chromite foundry 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. Chromite Sand for foundry use as a highly fireproof sharpener for moulds and cores. Originally from South Africa. The sand is produced by crushing chrome ore and its washing in spiral concentrators, subsequent drying, dust cleaning, screening and sorting as per grain size.

$420.00$499.00 / MT

Chromite Foundry Sand AFS40-45

Description:

Chromite foundry 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. Chromite Sand for foundry use as a highly fireproof sharpener for moulds and cores. Originally from South Africa. The sand is produced by crushing chrome ore and its washing in spiral concentrators, subsequent drying, dust cleaning, screening and sorting as per grain size.

Available sizes:

Sand: AFS30-35 AFS35-40 AFS40-45 AFS45-50 AFS40-50 AFS45-55 AFS50-55 AFS55-60 AFS60-65

Powder: 200MESH, 325MESH, 400MESH, 500MESH, 600MESH, 800MESH, 1000MESH, 1200MESH, 1500MESH, 2000MESH, 2500MESH

chromite foundry sand

Physical and chemcial information:

Cr/Fe:  1.55:1

Appearance:  Black

Melting point:  2150°C

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

Cr2O3≥46.0%

SiO2≤1.0%

FeO≤26.5%

CaO≤0.30%

MgO≤10.0%

Al2O3≤15.5%

P≤0.003%

S≤0.003%

Test report for AFS40-45 chromite sand:

chromite foundry sand

PACKING:1MT/big bag

Warehouse:

chromite foundry sand

chromite foundry sand

Transportation chromite sand:

chromite foundry sand

Weight1000 kg
Dimensions75 × 75 × 70 cm
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