Manufacturing process: Using magnesia and synthetic dolomite as the main raw materials, adding various composite additives and mixing them. Due to the high purity of magnesia and the compounding of additives, it has good corrosion resistance and thermal stability. It is the impact zone and Gunning material for slag line.

Main use: BOF lining repair (general furnace lining and shaft lining).

Construction method: Suitable for all kinds of gunning equipment, the amount of water added is 12-16%. The average thickness of the lining is 20-30mm, and the number of protections can reach 5-12.