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High Temperature Corundum Mullite Refractory Brick

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  • KY-98

  • Dezhen

  • 690220

Features Of Corundum Mullite Brick

  • Super higher cold crush strength character

  • Higher bulk density

  • Good performance in high temp refractoriness under load

  • Higher temperate resistant with good refractoriness

  • Lower impurity content

  • Excellent resistance in slag abrasion

Applications Of Corundum Mullite Brick

  • Carbon reactor furnace

  • Pertrochemical furnace

  • Industry ceramic kiln

  • Refractory tunnel kiln

  • Various high-temp Furnace   

Specifications Of Corundum Mullite Brick
Physical And Chemical Indicators For Corundum Mullite Brick



  Properties		KY-98KY-95KY-90KY-85
Chemical Composition (%)Al2O3%98.5959085
SiO2%0.33.09.018
Fe2O3%0.20.20.50.5
Apparent Porosity (%)18181820
Bulk density,g/cm33.02.952.92.75
Cold Crushing strength MPa90808070
Refractoriness under Load (0.2MPa ºC)1700165016501700
Permanent Linear Change(%)1600°C×3h0.10.20.20.3
  Main Applications               Carbon reactor furnace                                                  Pertrochemical furnace                                  
        Industry ceramic kiln                               
           Refractory tunnel kiln                                 
  Various high-temp Furnace                


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