Aluminium Oxide | Metal Oxides

※There are also various specifications of Aluminium Oxide Balls and Aluminium Oxide Powder.

Product Name：Aluminium Oxide Ball

Other Names：Aluminium(III) Oxide

Molecular Formula：Al2O3

CAS No.：1344-28-1

Packing：Bag

Specification
Item Unit Minimum Maximum
Particle Size mm 3 5
Appearance White, pink ball
Crystallization Phase γ-Al2O3
Al2O3 % 93
Specific Surface Area m2/g 180 220
Pore Volume ml/g 0.38 0.45
Crushing Stregth N 100
Wear Rate % 0.4
Bulk Density g/ml
g/cm3		 0.65 0.75
Na2O % 0.3 1.0
Fe2O3 % 0.04
SiO2 % 0.1
Water Absorption % 50 55
Loss on Ignition % 7.0
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