ladle filling sand chromite foundry sand 0-2mm
US $520.00-$550.00
Share on (1600185443996):

Cr2O3 | 46% min. |
FeO | ≤26.5% |
Al2O3 | ≤15.5% |
SiO | ≤1.0% |
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 |



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