+
  • 95刚玉砖1.jpg
  • 95刚玉砖2.jpg

Corundum Mullite Brick

Corundum mullite brick is made of fused white corundum, high purity fused mullite, ultrafine powder and composite admixture by high pressure forming and high temperature sintering.
Send Inquiry
  • Description
  • Corundum mullite brick is made of fused white corundum, high purity fused mullite, ultrafine powder and composite admixture by high pressure forming and high temperature sintering. Mainly used in furnace ceramic cup parts of masonry. It has the characteristics of high temperature resistance, erosion resistance, high compressive strength and good thermal shock stability.

    General Properties

    Chemical Analysis Item Standard
    Al2O3 ≥85%
    Fe2O3 ≤1.0%

    Physical Properties

      

    Item Unit Standard
    Apparent Porosity  % ≤16
    Bulk Density    g/cm³ ≥2.85
    Cold Crushing Strength  MPa ≥100

    Refractoriness Under load (T0.2)

    ≥1680
    Permanent Linear Change  1450℃×2h % -0.1~0.1
    Thermal Shock Resistance  (1100℃ water cooling) cycles ≥12

Keywords:

Refractory materials

Corundum Mullite Brick

Steel

Categorie:

Send Inquiry

NOTE: Please leave your email, our professional person will contact you asap!