South Africa chromium minerals grit
SIZES:AFS20-25 AFS25-30 AFS30-35Β AFS35-40Β Β AFS40-45Β Β AFS45-50Β Β AFS50-55Β Β AFS55-60Β Β AFS60-65
Chemcial index for chromium minerals grit:
Cr2O3β₯46.0%
FeOβ€26.5%
Al2O3β€15.5%
SiOβ€1.0%
MgOβ€10.0%
CaOβ€0.30%
Cr/Fe:1.55:1
Physical composition for chromium minerals grit:
Appearance:Black
Melting poin:2150Β°C
pH:7-9
The amount of the acidβ€ 2 ML
Percent soil<0.1
Percent Moistureβ€0.1
The sintered:1600
Percentage of free acid present in the sand: 0
ChemicalΒ CompositionΒ of Β chromium minerals grit:
|
Cr2O3 |
β₯46.0% |
|
FeO |
β€26.5% |
|
Al2O3 |
β€15.5% |
|
SiO |
β€1.0% |
|
MgO |
β€10.0% |
|
CaO |
β€0.30% |
|
Cr/Fe |
1.55:1 |
Β Physical composition:
|
Appearance |
Black |
|
MeltingΒ point |
2150Β°C |
|
PH |
Β 7-9 |
|
The amount of the acid |
β€ 2 ML |
| Percent soil | β€0.1 |
| Percent Moisture | β€0.1 |
| The sintered | 1600 |
| Percentage of free acid present in the sand | 0 |
Packing: 1000Kgs/big bag
Supply Ability: 8000Ts/month








