Home > Products > CHROMITE SAND > Chromite sand
Chromite sand
Packing: 1MT big bag
Sizes: AFS35-40 AFS40-45 AFS45-50 AFS50-55 AFS55-60 AFS60-65
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- WHITE FUSED ALUMINA
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- SILICON CARBIDE
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- TABULAR ALUMINA
- BLACK FUSED ALUMINA
- ZIRCONIA FUSED ALUMINA
- GLASS BEADS
- BORON CARBIDE
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Properties
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 |
|
The sintered |
°C |
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 |
|
|
Sizes: |
AFS35-40 AFS40-45 AFS45-50 AFS50-55 AFS55-60 AFS60-65 |
|
Application
- In high duty grey iron and steel foundries as core and mould making sand.
- Used as well filler for protection of the sliding gate in large steel holding ladles.
- Used for the production of green glass beverage containers.
