Corundum Brick

Corundum Brick

Corundum Brick


Corundum bricks refer to refractory products with Al2O3 content greater than 90% and corundum as the main crystal phase. Corundum bricks can be pided into sintered corundum bricks and fused corundum bricks.

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Product detail

Corundum Brick

Composition:Al2O3

Application:High temperature industrial furnaces

Capacity:500 tons per month

Refractoriness Under Load:≥1700℃

Main Raw Material:Corundum

Color:White

Size:230*114*65 mm or customized

Product Introduction

Corundum bricks refer to refractory products with Al2O3 content greater than 90% and corundum as the main crystal phase. Corundum bricks can be pided into sintered corundum bricks and fused corundum bricks.

Features

1.Good chemical stability.

2.Good acid and alkali resistance and slag resistance.

3.Good corrosion resistance to metal and glass liquid.

Application

Corundum bricks are mainly used in the steel industry, non-ferrous smelting industry, carbon black industry, petroleum industry, chemical industry, fertilizer industry, etc.

Product Parameters

Item High Purity Corundum Brick Sintered Corundum  Brick
 Al2O3(%)  >=99  >=90
 SiO2(%)  <=0.2  <=8
 Fe2O3(%)  <=0.2  <=0.2
Bulk Density(g/cm3) >=3.2 >=3
Apparent Porosity(%) <=19 <=20
Cold Crushing Strength(Mpa) >=100 >=100
Refractoriness Under Load ℃  (0.2Mpa, 0.6%) >=1700 >=1700

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