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Help CenterFoundry Chromite Sand AFS25/30/35/40/45/50/55/60/65/70/80
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Chromite Foundry Sand AFS25/30/35/40/45/50/55/60/65/70/80US$ 299 - 499MOQ: 20 Metric Tons -
Chromite Foundry Sand AFS25-30-35-40-45-50-55-60-65-70-80US$ 299 - 499MOQ: 20 Metric Tons
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46% Cr-sand AFS25-30-35-40-45-50-55-60-65-70-80US$ 299 - 499MOQ: 20 Metric Tons
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46% Cr-sand AFS25/30/35/40/45/50/55/60/65/70/80US$ 299 - 499MOQ: 20 Metric Tons
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Foundry Chromite Sand for MouldingUS$ 399 - 599MOQ: 20 Metric Tons
Foundry chromite sand AFS25/30/35/40/45/50/55/60/65/70/80
Foundry 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.
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:AFS25/30 AFS30/35 AFS35/40 AFS40/45 AFS45/50 AFS50/55 AFS55/60 AFS60 /65 AFS65/70 AFS70/80
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