Light use high-quality thermal insulation castable lightweight aggregate and powder, add the additives and binders made mixtures, bulk density from 0.6 ~ 1.4g/cm3, use the temperature from 800 ℃ ~ 1300 ℃ for different levels. Bulk density, low thermal conductivity, good insulation properties.
    Lining integrity, long life, convenient construction, can be arbitrary shapes.
    Metallurgical industrial furnaces, heat treatment furnace. Chemical industry furnace, industrial furnace construction materials. Incinerator, circulating fluidized bed boiler.