A75 Alumina Lining Brick
Alumina Wear-Resistant Linings

A75 Alumina Lining Brick

Type Brick
Grade A75 Lining Brick

A75 alumina lining brick provides improved hardness and wear resistance compared with lower-grade lining bricks, suitable for ball mill lining and industrial grinding equipment protection.

Key Advantages
  • Higher hardness and compression than A68 lining brick
  • Good wear resistance for ceramic and mineral grinding systems
  • Five standard brick sizes available
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Wear-Resistant Lining Specifications

Technical Data for A75 Alumina Lining Brick

Technical Specifications
Technical specifications for A75 Alumina Lining Brick
Specification Value
Al2O3 (%) 75.0 ± 2
Density (g/cm3) 3.2
Hardness (Moh's) 8
Compression (MPa) ≥ 1800
Water Absorption (%) ≤ 0.02
Colour Ivory white
Shape & Dimension Variants
Rectangle Brick
Length (mm) 150
Width (mm) 45
Thickness / Height (mm) 80
Rectangle Brick
Length (mm) 150
Width (mm) 45
Thickness / Height (mm) 100
Rectangle Brick
Length (mm) 145
Width (mm) 40
Thickness / Height (mm) 80
Rectangle Brick
Length (mm) 145
Width (mm) 40
Thickness / Height (mm) 100
Rectangle Brick
Length (mm) 145
Width (mm) 40
Thickness / Height (mm) 120
Packing Options
  • Unboxed, neatly and securely stacked on wooden pallets

Customized dimensions can be supplied according to customer requirements or drawings.

Applications

Industries & Applications

A75 Lining Brick 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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Wear Protection
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Request Pricing for
A75 Lining Brick

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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