Manufactured by Zhengzhou Rongsheng Refractory Materials Co., Ltd., this high alumina refractory brick delivers exceptional performance with Al₂O₃ content of at least 75%. Designed for extreme thermal conditions, it offers superior resistance to heat, mechanical stress, and chemical corrosion—ideal for demanding environments in steelmaking, cement production, and power generation. Certified under ISO9001 quality management and CE standards, the product ensures consistent quality and global compliance. With options for custom sizing and rapid turnaround, we provide reliable, long-lasting protection for industrial furnaces worldwide.
1. Al₂O₃ content ≥75% for enhanced thermal stability and durability. 2. Resists acid and basic slags, ensuring longer service life in harsh chemical environments. 3. High compressive strength and low thermal conductivity improve energy efficiency. 4. ISO9001 and CE certified for international compliance and quality assurance. 5. Customizable dimensions and fast delivery support global project timelines.
Ideal for use in blast furnaces, cement rotary kilns, electric arc furnaces, and other high-temperature industrial equipment across the steel, cement, power, and non-ferrous metal sectors globally. Suitable for OEMs, contractors, and plant operators seeking reliable, certified refractory solutions.