• Zircon Corundum Brick
  • Zircon Corundum Brick
  • Zircon Corundum Brick
  • Zircon Corundum Brick
  • Zircon Corundum Brick

Zircon Corundum Brick

  • ZrO2 :≥30
  • Refractoriness Under Load( 0.2MPa,0.6%) ℃:≥1650
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CUNSE zircon corundum brick is made of a-Al2O3, ZrO2 and zirconium corundum clinker as materials , it is produced by mixing, molding, drying and sintering at high temperature in shuttle kiln.
Features:
1. Dense crystal structure.
2. High bulk density.
3. High mechanical strength at normal and high temperature.
4. Good thermal shock resistance.
5. Low creep and low permanent liner change rate.
6. High performance of chemical stability and alkaline medium erosion.
Application:
Primarily used for the erosion parts of the furnace of glass furnace, glass fiber furnace, garbage incinerator furnace, electro thermal furnace, etc 

Item

 

Zircon Corundum Brick

 

GK-30

ZrO2                      %

30

AL2O3                      %

45

SiO2 %

25

Fe2O3                      %

0.5

Apparent Porosity             

20

Bulk Density                g/cm3

3.2

Cold Crushing Strength         Mpa

100

Refractoriness Under Load (  0.2MPa, 0.6%) ℃

1650

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