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AC3495 Alumina Spheres

Catalog No. AC3495
Material Al2O3
Size 2-25mm
Density 3.6 g/cc

Alumina Spheres Description

Alumina SpheresAlumina Spheres have excellent mechanical properties and are often used as grinding media in a variety of mills. The spheres have high compressive strength and scuff resistance. Spheres are offered in 92% & 99% purity to serve both grinding and packing applications. Aluminum Oxide Spheres are available in typical sizing ranging from 2mm to 25mm.

Alumina Spheres Specifications

Physical Properties Unit Value
Bulk Density g/cm3 3.60
Apparent Porosity 0%
Flexural Strength Mpa 334.4
Elastic Modulus Gpa 190.0
Compressive Strength Mpa 1461.7
Vicker’s Hardness VNM – 1136
Fracture Toughness MPa/M2 3.3

Alumina Spheres Advantages

-High Melting Point High Hardness

-High Compression Strength

-Abrasion / Wear-Resistance

-Chemical Inertness

-Resistance to Thermal Shock

-High Melting Point

Alumina Spheres Applications





Alumina Spheres Packaging

Our Alumina Spheres are carefully handled during storage and transportation to preserve the quality of our product in its original condition.


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