Our fused-cast mullite slide bricks are specially crafted for the steel industry. They offer exceptional wear resistance and thermal stability, enabling them to operate reliably in harsh environments. Their dense and uniform microstructure allows them to withstand temperatures exceeding 700°C. Available in a variety of shapes and sizes, they can also be customized with or without casting pores to meet the demands of various furnace designs. They are suitable for pusher-type heating furnaces, soaking pits, walking-beam heating furnaces, and preheating and reheating furnaces for slabs, billets, and ingots. To ensure performance and longevity, it is recommended that the heating rate be controlled within 50°C per hour, and that the furnace temperature be maintained above 700°C during shutdown. Using this fused-cast mullite brick improves furnace efficiency and reduces maintenance frequency, making it a reliable choice for steelmakers optimizing their thermal processing systems.
1. Excellent wear resistance, extended service life and reduced replacement costs.
2. Good thermal stability, can withstand high temperature above 700°C, and adapt to extreme working conditions.
3. The microstructure is dense and uniform, and the performance is stable and reliable.
4. Available in a variety of shapes and sizes, with or without casting holes, to meet diverse needs.
5. Effectively improve furnace efficiency, reduce maintenance frequency, and improve production efficiency.
It is mainly used in various furnaces in the steel industry, such as pusher furnaces for slabs, billets and ingots, soaking pits, walking beam furnaces, preheating and reheating furnaces, etc. It is suitable for steel manufacturers around the world who have high quality requirements for furnace refractory materials.