Brand Name: Haixu
Model Number: AFS40-50 AFS40-45 AFS45-50
Place of Origin: Zhengzhou
Casting chromite ore sand
Available Sizes:AFS20-25 AFS25-30 AFS30-35 AFS35-40 AFS40-50 AFS40-45 AFS45-50 AFS50-55 AFS55-60 AFS60-65
Chemical Composition of Chromite sand for foundry:
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:
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 |
Packing: 1000Kgs/big bag
Supply Ability: 8000Ts/month