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Technical Ceramics

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Al2O3 Aluminum Oxide Alumina Ceramic Washer

Alumina(Al2O3) is the most widely used advanced ceramic, Alumina Ceramic Tube is electrical insulated, wear & corrosion resistant, high temperature resistant... Aluminum Oxide is an excellent material choice for various industries.
  • Material

    : 90 - 99.8% Alumina
  • Color

    : White & Ivory
  • Density

    : 3.6 - 3.9 g/cm3
  • Thermal Conductivity

    : 20 - 30 W/m.K
  • Max. Service Temperature

    : 1200 - 1700 degree C
  • Typical Advantages

    : Electrical Insulation
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Product Detail

Material Introduction:

Alumina is the most widely used technical ceramic and is the material of choice in about 80% of engineering applications due to its excellent combination of properties. They are grouped together based on purity levels, as the purity of Alumina’s increases wear and corrosion resistance also increases.


Properties of Al2O3 Aluminum Oxide Alumina Ceramic Washers: 

  High Hardness   Low Coefficient of Thermal Expansion
  Excellent Electrical Insulator   Mechanically Stable at High Temperature
  Good Thermal Shock Resistance   High density, non-porous and vacuum tight
  Resists Abrasive Wear and Chemical Attack   ......


Typical Applications of Alumina Ceramic Washers





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