Corundum brick is a kind of high aluminum brick that is used in special industries. Al2O3 content can be traced back to using high purity synthetic corundum like white melted AL2O3 and sliced Al2O3. Special refractory clay, activated aluminum oxide and high purity SiO2 are all included in formula of producing corundum brick. We fire bricks under high temperature.
Mainly used for blast furnace and blast furnace hot stove, steel refining furnace, glass melting furnace and petrochemical industry furnace.
CCEFIRE ® DECOR Series Corundum Brick |
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Item |
DECOR90 |
DECOR95 |
DECOR90a |
DECOR95a |
DECOR98 |
DECOR99 |
C99E |
Density(g/cm³) |
(3.00) |
(3.10) |
(3.20) |
(3.26) |
(3.26) |
(3.15) |
(3.41) |
Cold Crushing Strength (MPa) |
80 |
92 |
100 |
103 |
82 |
90 |
117 |
Al2O3 |
> 90 |
95 |
90 |
95 |
98 |
>99 |
99.5
|