99% high hardness ceramic ball mill grinding media

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99% high hardness ceramic ball mill grinding media, 99% alumina ball, 99% grinding ball.

Description

99% high hardness ceramic ball mill grinding media, 99% alumina ball, 99% grinding ball

99% Alumina Grinding Balls(1mm to 80mm)

Main Properties:

 

Al2O3-----99%min

Moisture Content-----0.02%max

True Density-----3.82g/cc

Bending Strength(MPa) ---300

Hardness(Mohs)-----9min

Color-----White