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Triple Low Brick

Three lows" means low porosity, low iron and low creep. This brick is made of high-quality pyrophyllite, mullite and trilithon as the main raw materials, matched with composite ultra-fine powder and specific additives, and formed by high-pressure molding and high-temperature sintering. It has the advantages of high-temperature erosion resistance.
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  • Description

  • Low porosity clay brick is made of high quality coke gem clinker, sintered mullite, three stone as the main raw materials by sintering at high pressure and high temperature. It has the characteristics of low apparent porosity, strong permeability resistance, strong erosion resistance, high compressive strength, and good thermal shock stability at low temperature. Mainly used in the glass furnace regenerator in the lower part of the lattice body and wall parts.

    General Properties

    Chemical Analysis Item Standard
    Al2O3 ≥45%
    Fe2O3 ≤0.9%

    Physical Properties

      

    Item Unit Standard
    Apparent Porosity  % ≤10
    Bulk Density    g/cm³ ≥2.45
    Cold Crushing Strength  MPa ≥80
    Refractoriness Under load （T0.2） ℃ ≥1540
    Creep Rate(0.2MPa,1200℃Cx50h) % ≤0.5

Keywords：

Triple Low Brick

Glass

Refractory materials

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