Technical data

PropertiesUnitClassification
AL60AL62
Bulk density, min.g/cm³2.352.35
Apparent porosity, max.%2220
Cold crushing strength, min.MPa3035
Refractoriness under load t0,6, min.15201550
Refractoriness, min.sP177177
Chemical consist, Al₂O₃, min.%5960
Chemical consist, Fe₂O₃, max.%1.851.8