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Specifications

Alumina wear resistant medias
features:  High hardness,high density,low wear loss,good normalization,good corrosion-resistance,ect.,are the most ideal grinding media for glaze material,body material and various powdered ores.

Application: used  on  cements, paints, refractories,inorganic mineral powders industries,etc..


                                          
                                                Specifications of 92% Alumina 
 ceramics

Al2O3      [%]
92.15
SiO2       [%]
≤7
Fe2O3      [%]
≤0.25
Density (g/cm3)
           3.61-3.64
Hardness (Moh’s)
9
Compressive strength(Mpa)
2300 – 2500
Flexual strength(Mpa)
330-350MPa
Absorptivity [%]
0.01
Wearing loss (as per ASTM C704-07) (cm3)
0.2~0.6