A68 Alumina Ball
Alumina Grinding Balls

A68 Alumina Ball

Form Ball
Grade A68 Alumina Ball

A68 alumina ball is a cost-effective grinding media for ball mills, suitable for applications requiring stable wear resistance and medium alumina content.

Key Advantages
  • Cost-effective alumina grinding media
  • Stable wear resistance for general ceramic body grinding applications
  • The perfect alternative to natural stone
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Grinding Media Specifications

Technical Data for A68 Alumina Ball

Technical Specifications
Technical specifications for A68 Alumina Ball
Specification Value
Al2O3 Content (%) 68 ± 2
Density (g/cm3) 2.95 - 3.02
Hardness (Moh's) 7.5
Compression (MPa) ≥ 1500
Water Absorption (%) ≤ 0.02
Wear Loss ≤ 0.18‰
Colour Tawny
Available Sizes
Available sizes for A68 Alumina Ball
Size (mm) Inch Size Tolerance
Φ30 1''1/4 ±1
Φ40 1''1/2 ±1
Φ50 2'' ±2
Φ60 2''1/2 ±2
Φ70 2''3/4 ±3
Packing Options
  • 25 kg bags, loose loading without pallets
  • 25 kg bags on wooden pallets, 1,000-1,350 kg per pallet
  • Jumbo bags of 250 / 500 / 1,000 kg on wooden pallets, 1,000-1,250 kg per pallet
Applications

Industries & Applications

A68 Alumina Ball is used across the following industrial applications. Click to learn more about each application area.

Ceramic Tiles & Mosaic
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Grinding & Milling
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Tableware
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A68 Alumina Ball

Our technical team responds within 24 hours with pricing, availability, and custom specification options. Samples available on request.

24-hour quote response
Samples available on request
Full export documentation included
ISO 9001:2015 Certified · SGS Verified
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