High Temperature Zircon Corundum Brick, Heat Resistant Ceramic Brick
Introduction
Zircon corundum brick is adopts alumina powder and zircon sand as raw material, after mixing, shaping, drying, sintering at high temperature in shuttle kiln, the whole process is finished.
Features of zircon brick:
High mechanical strength at normal and high temperature.
Good thermal shock resistance.
Low creep and low permanent liner change rate.
Index
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
Brick Size or Shapes:
The shape can be customized according to the brick drawings.
