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Zhengzhou Kewei High-Alumina Checker Bricks

High-Alumina Checker Bricks

Checker bricks are currently a type of heat-carrying and heat-storing medium that is widely recognized and accepted in the iron-making industry. They have many excellent thermal characteristics, such as strong heat - exchange capacity, large heat-storage area, smooth ventilation, and low resistance.
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Performance & Advantanges:

  • High refractoriness;

  • Elevated load-softening temperature;

  • Excellent dimensional stability;

  • Superior high-temperature load creep resistance;

  • High bulk density with low porosity;

  • Good corrosion resistance;

  • Outstanding thermal shock stability.

Applications:

High-alumina checker bricks are widely used. In the iron and steel metallurgy field, they are key materials for the regenerators of hot blast stoves. In the building materials industry, they are used in cement kilns, glass kilns, etc. In the non-ferrous metal industry, they are suitable for smelting furnaces, refining furnaces, etc.

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2017 Baiyanhu Sleeve-Type Counter-Firing Kiln Project

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2023 Guangxi Twin Shaft Kiln Project

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