A75 Alumina Ball
Alumina Grinding Balls

A75 Alumina Ball

Form Ball
Grade A75 Alumina Ball

A75 alumina grinding ball offers lower wear rate, higher alumina content and improved hardness compared with A68 alumina grinding ball, suitable for ceramic and mineral grinding applications.

Key Advantages
  • Good wear resistance for ceramic raw material grinding
  • Lower wear rate than A68 grinding ball
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Grinding Media Specifications

Technical Data for A75 Alumina Ball

Technical Specifications
Technical specifications for A75 Alumina Ball
Specification Value
Al2O3 Content (%) 75.0 ± 2
Density (g/cm3) 3.2
Hardness (Moh's) ≥ 8
Compression (MPa) ≥ 1800
Water Absorption (%) ≤ 0.02
Wear Loss 0.1 - 0.12‰
Colour Ivory white
Available Sizes
Available sizes for A75 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

A75 Alumina Ball is used across the following industrial applications. Click to learn more about each application area.

Ceramic Tiles & Mosaic
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Clay Industry
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Grinding & Milling
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Tableware
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A75 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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