Active Alumina Ball

Al2O3 ¡Ý92%
SiO2¡Ü0.2%
Fe2O3 ¡Ü1%
Na2O ¡Ü 0.1-2%
Size:1-16mm
Area¡Ý260m²/g
Bore permit¡Ý0.4ml/g
Bulk density¡Ý0.6g/ml
Static state adsorb(RH=60)13-18%
Grain strength¡Ý70N
Reduce¡Ü3%

 

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