- Product Details
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Quick Details
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Model Number:
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AFS35-40 40-45 45-50
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Size:
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AFS35-40 40-45 45-50
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Cr2O3 (Min):
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46%
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Moisture (%):
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0.2%
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Keyword 1:
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Chromite sand minerals
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keyword 2:
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Chromite minerals
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keyword 3:
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Chromite sand AFS
Quick Details
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Chemical Composition:
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Cr2O3
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Place of Origin:
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South Africa, South Africa
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Brand Name:
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Haixu Abrasives
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Model Number:
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AFS35-40 40-45 45-50
-
Size:
-
AFS35-40 40-45 45-50
-
Cr2O3 (Min):
-
46%
-
Moisture (%):
-
0.2%
-
Keyword 1:
-
Chromite sand minerals
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keyword 2:
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Chromite minerals
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keyword 3:
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Chromite sand AFS
chromite sand minerals AFS30-35 35-40 40-45 45-50 50-55 55-60 60-65
Chromite sand is used 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.
We import crushing Chrome ore from South Africa,wash,dry ,dust cleaning,sieve and pack in China port,then export to all over the world directly.
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CHEMICAL
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PHYSICAL
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Cr
2
O
3
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46.0%min
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Bulk Density
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2.5-3g/cm
3
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SiO
2
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1.0%max
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PH Value
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7-9
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FeO
|
26.5%max
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The amount of the acid
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2ML max
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CaO
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0.3%max
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Percent soil
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0.1%max
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MgO
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10.0%max
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Percent Moisture
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0.1%max
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Al
2
O
3
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15.5%max
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The sintered
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1600℃
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P
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0.003%max
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Specific Gravity
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4.0-4.8g/cm
3
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S
|
0.003%max
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Filling Density
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2.6g/cm
3
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Cr/Fe
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1.55/1
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melting temperature
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2180°C
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1MT BIG BAG
with 4 handles and top spout
1MT BIG BAG
with 4 handles,top spout and buttom spout
1MT BIG BAG
with 2 handles and top spout
Chromite Sand in the foundry industry
Its properties enable the material to be used in high duty grey iron and steel foundries as core and mould making sand. Its high thermal conductivity gives it good chilling properties, low thermal expansion gives rise to good dimensional stability. Its basicity being close to neutral allows the use of a wide range of resin bonding systems and inorganic binders, it has a high refractoriness and a broad sieve distribution.
Chromite Sand in the steel industry
In steel production, Chromite Sand is used as well filler for protection of the sliding gate in large steel holding ladles.
Chromite Sand in the glass industry
When ground to a fine flour, Chromite Sand is used for the production of green glass beverage containers.
