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Alumina wear resistant XIETA® special pieces for all kind of industries

The Xieta International S.L. alumina wear resistant special pieces, are being used as protective elements, in order to avoid oxide or any kind of chemical degradation in all sort of industries (turbines, cyclons, pipes, silos,…) which work in extreme abrasion or corrosion environment. These alumina wear resistant pieces provide to those facilities great performances during a longer time and with a lower cost (comparing with other market options).

  • High mechanical hardness and resistance
  • High wear resistance
  • Total corrosion absence
  • Chemical attack high resistance
  • High temperatures’ endurance; bearing more than 1000 ºC
  • General Properties

    Main Raw Material

    Calcined Alumina

    Alumina Content (%)

    ≥ 92%

    Specific Weight (g/cm3)

    3.67 ± 0.05



    Mohs Hardness


    Vickers Hardness (0.5 kg)

    1250 ± 50

    Compressive Strength (MPa)

    2350 ± 50

  • Chemical Composition

    Al2O3 (%)

    ≥ 92

    SiO2 (%)

    ≥ 5.62

    CaO (%)

    ≤ 1.48

    Na2O (%)

    < 0.1


    ≥ 0.8

  • Available References


    Due to the multiple applications of the wear resistance pieces and its particular adjustment, please, contact Xieta International, S.L.’s Technical Department for advising which sizes adapt better to your needs. We have available standard pieces, 284mmx284mmx10mm mosaics (with individual pieces of 20x20x10 mm) and 100x45x10 mm flat pieces; there are also available a wide assortment of special pieces to solve every specific application.

    Data and specifications contained in this web may be subject to any change or modification by the manufacturer without notice.

    In case you need any clarification or you have any query, please contact our technical department.


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C/Travessera de Gràcia 62, At. 7.
08006 - Barcelona-Spain

C/Cantabria, 10 - POL INDUSTRIAL EL COLADOR, onda,
12200 - Castellon - Spain

Telf.: +34 934 147 227

Fax: +34 934 142 837

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