chromite sand AFS Grain Fineness (GFN) range 45 to 55
We import natural chromite ore from south africa,then wash,dry,and sieve in china lianyungang port.
Cr2O3:46.0%min
SiO2 :1.0%max
FeO :26.5%max
CaO :0.30%max
MgO :10.0%max
Al2O3:15.5%max
P:0.003%max
S:0.003%max
Cr/Fe:1.55:1
Bulk Density:2.5-3
Color:Black
PH:7-9
Percent soil:0.1%max
Percent Moisture:0.1%max
Percentage of free acid present in the sand:0
filling density :2.6g/cm³
Avaliable size : AFS25-35 AFS30-35 AFS35-40 AFS40-45 AFS45-55 AFS50-55 AFS55-60 AFS60-65 AFS60-70
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