This product is prefabricated with high-performance ultra-low cement castable. It has the advantage of high cold and thermal strength, good thermal shock stability, long service life, resistance to steel slag and high-temperature airflow erosion, resistance to high-temperature arc radiation, and resistance to airflow wear caused by high-speed dust extraction in the furnace. It is suitable for the triangular area of electric furnace covers. Our company has a complete set of mature solutions for electric furnace covers, and currently we can manufacture electric covers with a diameter of 6 meters, which is suitable for use in ordinary electric furnaces, ultra-high power electric furnaces, refining furnaces, and VD furnaces.

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