High Alumina Brick – Premium Refractory for High-Temperature Industrial Furnaces

Our High Alumina Brick is a high-performance refractory material designed to withstand extreme temperatures and aggressive industrial conditions. With superior refractoriness under load (RUL) temperature, excellent thermal shock stability, and outstanding resistance to chemical slag erosion and liquid corrosion, these bricks are ideal for use in high-temperature furnaces, kilns, and other industrial applications. Made from high-purity alumina (Al2O3), they are available in various grades such as 55%, 75%, 85% Al2O3 content to meet specific industrial needs.

These bricks are engineered for durability, ensuring minimal wear and maximum longevity in demanding environments like limestone kilns, blast furnaces, and electric arc furnaces, making them a reliable choice for industries such as metallurgy, cement, and power generation.

Product Specifications:

• Composition: Alumina (Al2O3), silica, and other refractory oxides
• Grades Available:
  • Grade 55% Al2O3
  • Grade 75% Al2O3
  • Grade 85% Al2O3
  • AZS bricks (Zirconia-Alumina Silica) for enhanced performance
• Key Properties:
  • Refractoriness Under Load (RUL): High temperature resistance for sustained performance.
  • Thermal Shock Resistance: Excellent stability when exposed to rapid temperature fluctuations.
  • Chemical and Slag Erosion Resistance: Superior resistance to chemical slag erosion, ensuring extended life in aggressive environments.
  • Liquid Resistance: Protects against molten metal or slag attacks, preserving structural integrity.
  • Cold Crushing Strength: 60-75% for optimal mechanical strength.

Key Features & Benefits:

• Exceptional Thermal Stability: High refractoriness ensures the brick performs well under extreme temperatures, maintaining its strength and durability.
• Resistant to Thermal Shock: Withstands rapid heating and cooling cycles, crucial for industrial furnaces and kilns.
• Superior Chemical Resistance: Resists corrosion from slag and molten liquids, extending the lifespan of furnace linings.
• High Mechanical Strength: Offers durability in high-stress environments, reducing the need for frequent replacements.
• Versatility in Industrial Applications: Widely used in high-temperature industries, including metallurgy, cement production, and power generation.

Applications:

• Limestone kilns
• Electric arc furnaces
• Blast furnaces
• Hot stoves
• Industrial furnaces

Origin:

Manufactured in Bangladesh, our High Alumina Bricks are crafted to meet international standards, ensuring high performance and long-lasting durability in extreme industrial environments.

Upgrade your furnace and kiln linings with our High Alumina Brick for unmatched performance in high-temperature and aggressive industrial conditions. Order today and ensure the long-term reliability and efficiency of your industrial operations!