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Product Details

Corundum Brick have stable quality and excellent durability. These products are made mainly of calcined alumina, mullite, corundum of high purity. These brick have low porosity, excellent hot strength and creep resistance, and good volume stability at high temperature, Jucos Corundum Brick have been developed to meet the most demanding specifications for various industrial applications.

 

Features Of Corundum 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 Brick

  • Carbon reactor furnace

  • Pertrochemical furnace

  • industry ceramic kiln 

  • Refractory tunnel kiln 


  • Various high-temp Furnace


Specifications Of Corundum Brick

  • Alumina contents range from 85% to 99%

  • Widely used throughout metallurgical industry


Physical And Chemical Indicators For Corundum Brick


                                                  Brand 
         
 Properties

JC-98

JC-95

JC-90

JC-85

ChemicalComposition (%)

Al2O3%

98.5

95

90

85

SiO2%

0.3

3.0

9.0

18

Fe2O3%

0.2

0.2

0.5

0.5

Apparent Porosity (%)

18

18

18

20

Bulk density,g/cm3

3.0

2.95

2.9

2.75

Cold Crushing strength MPa

90

80

80

70

Refractoriness under Load(0.2MPa )

1700

1650

1650

1700

Permanent Linear Change(%)1600°C×3h

0.1

0.2

0.2

0.3

  Main Applications

     Carbon reactor furnace                           
     Pertrochemical furnace                    
     industry ceramic kiln              
     Refractory tunnel kiln                  

     Various high-temp Furnace                


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