High-Temperature Ceramics

DEGUSSIT technical ceramics

Kyocera DEGUSSIT pure aluminas are used, for example, in the glass industry, in the manufacture of high-temperature industrial furnaces, in analysis or in research and development work. These applications require high dimensional stability and excellent chemical inertness to resist creep and corrosion at high temperatures.

Thanks to their unique manufacturing process, DEGUSSIT aluminas offer truly the best performance compared to other sintered aluminas DIN C799 on the market. The only alumina that can surpass the dimensional stability of DEGUSSIT AL23 is DEGUSSIT AL24. It is above 1500 °C that Kyocera DEGUSSIT AL23 and DEGUSSIT AL24 alumina really show their exceptional qualities.

For more information on this subject, please consult our technical brochure dedicated to high temperature applications.


Applications :

  • Measurement and control technology
  • Thermal analysis such as DTA or GTA
  • Research and development
  • Furnace construction
  • Glass industry
  • Steel industry

Examples of high temperature products:


  • Protective tubes and sleeves
  • Capillaries for thermocouples
  • Insulating beads
  • Crucibles, nacelles and combustion boxes
  • Hearth plates

Please see our standard product range or contact us for custom orders for specific applications.

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