Our high-strength silicon oxynitride-bonded corundum bricks are advanced refractory materials designed specifically for high-temperature, high-stress industrial environments, featuring exceptional mechanical strength and excellent thermal conductivity. Their outstanding resistance to thermal shock and slag corrosion ensures long-term, stable operation in the belly and waist regions of high-temperature blasting furnaces, as well as in the ceramic cup and semi-coke bed areas of COREX reduced iron furnaces, significantly extending furnace lining life and improving smelting efficiency. This product, manufactured through precision processes to ensure consistent quality, is widely used in key areas such as the lower furnace barrel, waist, and belly of blast furnaces, as well as the linings of fluidized bed boilers. By choosing our Sialon-bonded corundum bricks, customers will enjoy durable and efficient refractory solutions that meet the stringent usage requirements and performance standards of the global metallurgical and foundry industries, helping them continuously optimize their production efficiency.
1. Excellent high strength and mechanical wear resistance to ensure durable and stable use;
2. Excellent thermal conductivity, effectively reducing heat loss and improving furnace temperature uniformity;
3. Excellent thermal shock resistance, significantly reducing thermal shock damage;
4. Strong resistance to slag corrosion, effectively extending the service life of the furnace lining;
5. Precision processing technology, stable and reliable product quality;
It is widely used in blast furnaces (including the waist, bosh, and lower furnace drum), ceramic cups and semi-coke beds in iron reduction furnaces, fluidized bed boiler linings, and other industrial high-temperature equipment. It is suitable for industries such as metallurgy, foundry, power generation, and chemicals, meeting the global demand for high-strength refractory materials.