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Chrome Ore Foundry Sand

(1.3)
Supplier From China
Apr-11-20

chrome ore foundry sand
chrome ore foundry sand is a product of south africa natural chrome ore after crushing and sieving, and its main chemical composition is Cr2O3.

chrome ore foundry sand avaliable size :AFS40-45 AFS40-45 AFS45-50 AFS 50-55 AFS55-60 AFS55-65

Price and Minimum Quantity

Price: $350
MOQ: Not Specified
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Product Description
South africa chrome ore foundry sand

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



Chemical composition
Cr2O3
46.0%min
SiO2
1.0%max
FeO
26.5%max
CaO
0.3%max
MgO
10.0%max
Al2O3
15.5%max
P
0.003%max
S
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Cr/Fe
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Physical composition
Bulk Density
2.5-3g/cm3
Specific Gravity
4.0-4.8g/cm3
PH Value
7-9
The amount of the acid
2ML max
Percent soil
0.1%max
The sintered
1600
Filling Density
2.6g/cm3
melting temperature
2180°C
Products Show

Packing

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with 4 handles and top spout



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with 4 handles,top spout and buttom spout


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Available Sizes for Chromite Iron Ore Sand Cast Sand Foundry Sand:

AFS20-25 AFS25-30 AFS30-35 AFS35-40 AFS40-50 AFS40-45 AFS45-50 AFS50-55 AFS55-60 AFS60-65

Chemical Composition of Chromite Iron Ore Sand Cast Sand Foundry Sand:

Cr2O3 46.0%

FeO 26.5%

Al2O3 15.5%

SiO 1.0%

MgO 10.0%

CaO 0.30%

Cr/Fe:1.55:1

Physical composition for Chromite Iron Ore Sand Cast Sand Foundry Sand:

Appearance:Black

Melting poin:2150C

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

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