Low porosity clay brick is widely used in many industrial fields because of its excellent low porosity, high strength, high fire resistance and good corrosion resistance. The following are its main uses:

I. Metallurgical industry

Clay bricks with low porosity are widely used in metallurgical industries such as steel and ironmaking, and are mainly used as lining materials for blast furnaces, converters and electric furnaces, which can effectively resist the erosion of molten iron and slag. In addition, it is also suitable for the middle and lower part of regenerator, supporting arch and other parts of hot blast stove.

II. Glass industry

In the glass melting furnace, clay bricks with low porosity are used in the wall and bottom of the furnace, which can ensure the structural stability and thermal performance of the furnace. Its low porosity and corrosion resistance make it perform well in the regenerator of glass kiln.

III. Chemical industry

Clay bricks with low porosity are used in chemical reactors and heat exchange equipment. Because of their excellent chemical corrosion resistance and thermal stability, they can resist the corrosion of acidic or neutral chemicals.

IV. Thermoelectric industry

In the lining of coal-fired boilers and gas-fired boilers, clay bricks with low porosity can resist the erosion of high-temperature flue gas and fly ash, and their low thermal conductivity is helpful to reduce heat loss and improve energy utilization efficiency.

V. Cement industry

Clay bricks with low porosity can withstand high temperature airflow, chemical erosion and wear when used in preheater of cement kiln.

VI. Other high-temperature industries

Low porosity clay bricks are also widely used in high temperature kilns in ceramics, building materials and other industries to meet various production needs.

VII. Special purpose

Clay brick with low porosity can also be used in regenerator wall, small flue lining brick, furnace door lining brick, furnace top and riser lining brick of glass kiln.

Low porosity clay brick has become an indispensable material in high temperature industry because of its excellent performance. With the increase of energy saving and green demand, its application scope will be further expanded.