Low creep rate clay bricks are divided into four grades: DRN-125, DRNN-120, DRN-115, and DRNN-110. These four grades are mainly used in the middle and lower walls of the hot blast furnace regenerator, as well as in the lower lattice brick area. They are also used in thermal equipment such as blast furnaces, cupola furnaces, heating furnaces, and carbon furnaces
Low creep clay bricks are mainly made of high-quality gemstone as the main raw material, with additives, binders, and other additives added. The main characteristics of the product are: low creep rate, high load softening temperature, and good impact resistance. Good high-temperature volume stability, good strength and wear resistance
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