ladle filling sand chromite foundry sand 0-2mm
US $520.00-$550.00
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Less than 500KGS | 500-1000KGS | 1-10 Tons | 10-30 Tons | 30-100 Tons |
AFS40-70 | AFS 45-50 | AFS 45-50 | AFS40-45 | AFS 35-40 |
CHEMICAL COMPOSITION | ||
Cr2O3 | ≥46.0% | |
SiO2 | ≤1.0% | |
FeO | ≤26.5% | |
CaO | ≤0.3% | |
MgO | ≤10% | |
AL2O3 | ≤15.5% | |
P | ≤0.003% | |
S | ≤0.003% | |
Cr/Fe | 1.55:1 | |
TYPICAL PHYSICAL PROPERTIES | ||
Hardness: | Mohs:5.5-6 | |
Melting Point: | Sublimes at 2180 ℃ | |
Sintering point: | >1800℃ | |
The sintered | 1600℃ | |
Specific Gravity: | 4.0-4.8 g/cm3 | |
Bulk density(LPD): | 2.5-3 g/cm3 | |
Color: | Black | |
PH | 7-9 | |
Percentage of free acid present in the sand | 0% | |
The amount of the acid | ≤2ML | |
Percentage of soil | ≤0.1 | |
Percentage of Moisture | ≤0.1 | |
AVAILABLE SIZES | ||
AFS15-20,AFS15-25,AFS25-35,AFS25-30,AFS30-35,AFS35-40,AFS40-45,AFS45-50,AFS40-50,AFS50-55,AFS55-60,AFS60-65 customized sizes are available upon request |