High-alumina special-shaped bricks are a kind of neutral refractory material produced by Zhengzhou Rongsheng Kiln Refractory Co., Ltd., with excellent physical and chemical properties. Its main component is alumina (Al2O3), and the content can reach more than 80%. High-alumina special-shaped bricks have strong corrosion resistance to both acidic and alkaline slags, high compressive strength, strong erosion resistance and anti-penetration ability, and high load softening start temperature. Depending on the specific model, the load softening start temperature can reach 1420℃ to 1530℃, and the compressive strength at room temperature is 45 MPa to 70 MPa. In addition, high-alumina special-shaped bricks also have good heating permanent linear change performance, ensuring that they can work stably under high temperature environment. This product is widely used in kilns, boilers and other heat treatment equipment in high-temperature industries such as power, metallurgy, petrochemicals, non-ferrous metals, and building materials. Through years of research and development and innovation, Rongsheng Kiln Refractory Co., Ltd. has provided mature technical support for the production and application of high-alumina special-shaped bricks, ensuring that the product performance is reliable and can meet the needs of customers in various high-temperature environments. Our products are exported to more than 80 countries and regions including Europe, America, Oceania, Southeast Asia, and the Middle East, and have won high recognition and trust from customers around the world.