englishthai



Insulating Bricks

    • Light weight brick good for energy conservation.
    • Low thermal conductivity and excellent heat resistance.
    • Good volume stability at high temperature.

    • Backup lining for fireclay and high alumina brick in boilers, ceramic kiln and high efficiency incinerators, etc.
    • Backup lining of cyclone preheaters and cooler in cement plant, hot gas generator, hot air direct stack and floor lining for kiln car, etc.


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  • B

    C1 (HI23)

    C2 (HI26)

    Maximum Service Temperature  °C 1,100 1,260 1,430
    Bulk Density kg/m3 605 - 750 700 - 800 800 - 900
    Apparent Porosity  % 50 - 60 50 - 55 55 - 60
    Cold Crushing Strength  kg / cm2 25 - 30 23 - 25 25 - 28
    Modulus of Rupture  kg / cm2 10 - 15 6.0- 7.0 6.0 - 8.0
    Reheat Test, Permanent Linear Change After Heating at  % (1,000°C) - 0.3 (1,230°C) - 0.5 (1,230°C) -0.7