High Alumina Brick

High-alumina brick is a widely utilized refractory material characterized by an alumina (Al₂O₃) content typically exceeding 48%. It is manufactured using high-quality bauxite or high-alumina clinker as primary raw materials, formed under high pressure, and fired at high temperatures. Classified into various grades based on its alumina content, this product features high refractoriness and exhibits excellent strength characteristics at elevated temperatures.

High-alumina brick possesses exceptional high-temperature resistance, formidable resistance to erosion, and superior mechanical strength. In high-temperature environments, it maintains excellent thermal stability and is highly resistant to deformation. Furthermore, the product demonstrates robust resistance to slag corrosion, making it suitable for use in a wide variety of industrial furnaces and kilns.

• Metallurgical Industry: Blast furnaces, hot blast stoves, electric arc furnaces
• Building Materials Industry: Cement rotary kilns, ceramic kilns
• Petrochemical Industry: Cracking furnaces, heating furnaces
• Waste incinerators, boiler linings, and various other high-temperature kilns

• Stable chemical composition and consistent product quality
• Customizable dimensions and special-shaped bricks available based on technical drawings
• Rigorous quality inspections conducted prior to shipment
• Competitive pricing and reliable, stable supply capabilities