High-Temperature and High-Strength Special Material. On the basis of the original material, it is formulated with explosion-proof agents and high-temperature agents, which enhances its hot-state strength, improves thermal shock stability, increases refractoriness under load, and ensures good high-temperature sintering integrity. It has strong resistance to acid, alkali, oxidation, and slow corrosion. It is suitable for various high-temperature sections of furnace linings, furnace walls, burner blocks, and annular non-water-cooled lower fire dams. It is particularly applicable to parts subjected to severe flame scouring. Over the past 20 years, it has been successfully used in heating furnaces, forging furnaces, soaking furnaces, annealing furnaces, holding furnaces, and bottoms.

Physical and Chemical Indicators: The physical and chemical indicators vary depending on the application parts and temperatures.