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AC3286 Mosaic Wear-resistant Ceramic Sheet, Al2O3

  • Catalog No. AC3286
  • Material Al2O3
  • Purity ≥95
  • Density 3.6 g/cm3

Mosaic Wear-resistant Ceramic Sheet Description

Mosaic wear-resistant ceramic sheets are made of special corundum ceramics Al2O3 as the main raw material, rare metal oxides as flux, and fired at a high temperature of 1700 ℃, and then combined with high-strength organic/inorganic adhesives. Its Rockwell hardness is HRA80-98, which is second only to diamond and far exceeds the wear resistance of wear-resistant steel and stainless steel. It features good wear resistance and low density, so it can greatly reduce the equipment load.

Mosaic Wear-resistant Ceramic Sheet Specifications

Specification Parameter
Content (Al2O3) % ≥95
Density (g/m3) ≥3.5
Rockwell Hardness ≥80 HRA
Compressive Strength ≥850 Mpa
Fracture Toughness KIC ≥4.8Mpa·m^(1/2)
Flexural Strength ≥290Mpa
Thermal Conductivity 20W/m.K
Coefficient of Thermal Expansion 7.2×10^(-6)m/m.K


Common Specifications
Length (mm) Width (mm) Thickness (mm)
10 10 3-10
17.5 17.5 3-15
20 20 4-20
24 24 10


Mosaic Wear-resistant Ceramic Sheet Applications

Used as a wear-resistant material for material conveying equipment in petroleum, mining, steel mills, power plants, and other industries or liquids flowing through the surface of pipelines.


Our Mosaic Wear-resistant Ceramic Sheet is 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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