Zhengzhou Tianyang Refractory Materials Co., Ltd. presents high - strength silicon nitride - oxide bonded corundum bricks, specifically designed for high - temperature and high - stress areas such as the blast furnace belly and bosh. These bricks are crafted with a precise manufacturing process, ensuring stable and reliable materials. They have passed the ISO9001 international quality system certification. With excellent mechanical strength, superior thermal conductivity, remarkable thermal shock resistance and slag corrosion resistance, they can significantly extend the service life of the furnace lining and effectively improve smelting efficiency. We offer comprehensive after - sales services including quality assurance, technical support, and delivery tracking, providing durable and efficient solutions for global metallurgy and casting industry customers.

1. High mechanical strength, able to withstand high stress in blast furnaces. 2. Excellent thermal conductivity, ensuring efficient heat transfer. 3. Outstanding thermal shock resistance, preventing damage from temperature changes. 4. Strong slag corrosion resistance, extending the service life of the furnace lining.

These bricks are widely used in key parts such as the lower shaft, bosh, and belly of blast furnaces, as well as the lining of fluidized bed boilers. They are suitable for the metallurgy and casting industries worldwide, meeting the needs of various customers in these sectors.