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Corundum Brick


Application:High temperature industrial furnaces

Capacity:500 tons per month

Refractoriness Under Load:≥1700℃

Main Raw Material:Corundum


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.


1.Good chemical stability.
2.Good acid and alkali resistance and slag resistance.
3.Good corrosion resistance to metal and glass liquid.


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

Technical Data


High Purity Corundum Brick

Sintered Corundum  Brick










Bulk Density(g/cm3)



Apparent Porosity(%)



Cold Crushing Strength(Mpa)



Refractoriness Under Load ℃  (0.2Mpa, 0.6%)