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AC3495 Alumina Spheres

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

Alumina Spheres Description

Alumina 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.



Related Documents
Alumina Ceramic Materials Brochure
Technical brochure for Alumina Ceramic Materials, all grades. Revision March 2023.
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