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AI2O3 content

Alumina Grinding Balls

Alumina Grinding Balls

Alumina Grinding Balls

Chemical Composition
Item 75% Alumina Ball 85% Alumina Ball 90% Alumina Ball 92% Alumina Ball 95% Alumina Ball
Al2O3, % >75 >85 >90 >92 >95
Fe2O3, % <0.5 <0.2 <0.01 <0.01 <0.01
Physical Properties
Bulk density g/cm3 Water Absorption Rate % Wear Rate % Moh's Hardness Forming Method
2.95-3.75 <0.01 <0.02 >9 Rolling, isostatic pressing
Price:
$2.15
Pre-order only
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Price:
$1.02
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