Product Description:

The 55% Al2O3 High Alumina Brick is a premium quality refractory material designed to meet the rigorous demands of high-temperature industrial applications. Manufactured with a precise composition that ensures a high alumina content of 55%, this brick offers excellent thermal resistance and durability, making it an ideal choice for environments that require superior heat endurance and structural integrity.

One of the most notable features of this High Alumina Thermal Brick is its smooth surface finish. The smoothness not only contributes to an aesthetically pleasing appearance but also enhances the brick's ability to form tight joints when installed, reducing gaps and improving overall insulation performance. This smooth surface is a result of advanced manufacturing techniques that ensure uniformity and consistency across each brick, thereby facilitating easier handling and installation.

Porosity is a critical factor for refractory bricks, as it directly impacts thermal conductivity, strength, and resistance to chemical attack. The 55% Al2O3 High Alumina Brick exhibits a porosity level below 22%, which strikes an optimal balance between insulation capabilities and mechanical strength. Low porosity ensures that the brick resists penetration by slag, molten metal, and other aggressive substances commonly encountered in high-temperature furnaces and kilns. This low porosity also contributes to the brick's excellent resistance to thermal shock, allowing it to withstand rapid temperature fluctuations without cracking or degrading.

The brick’s rectangular shape is another important attribute, providing versatility and ease of installation in various refractory lining designs. The standardized rectangular form allows for precise fitting and alignment in furnace linings, boilers, and other heat-intensive equipment. This shape also facilitates efficient stacking and transportation, reducing waste and installation time. Many industries prefer rectangular bricks because they can be easily cut or modified on-site to meet custom specifications without compromising their structural properties.

Designed for high application temperatures, the 55% Al2O3 High Alumina Brick is capable of performing reliably in environments where extreme heat is a constant factor. Its high alumina content ensures excellent resistance to thermal deformation and chemical corrosion, making it suitable for use in steel mills, cement kilns, glass furnaces, and incinerators. This brick is engineered to maintain its structural integrity and insulation properties even at elevated temperatures, which is crucial for maintaining energy efficiency and prolonging the lifespan of industrial equipment.

In addition to its thermal and mechanical advantages, this High Alumina Heat Resistant Brick is also valued for its versatility across different industrial sectors. It serves as an effective High Alumina Insulation Brick, providing superior heat retention and minimizing energy loss. This characteristic not only improves operational efficiency but also contributes to environmental sustainability by reducing fuel consumption and emissions.

Overall, the 55% Al2O3 High Alumina Brick is a robust, reliable, and cost-effective solution for high-temperature refractory applications. Its smooth surface, low porosity, rectangular shape, and high-temperature resistance combine to deliver exceptional performance in some of the most demanding industrial environments. Whether used as a High Alumina Thermal Brick, High Alumina Heat Resistant Brick, or High Alumina Insulation Brick, this product stands out as a top choice for engineers and maintenance professionals seeking durability, efficiency, and long service life in their refractory materials.

Features:

• Product Name: High Alumina Refractory Brick
• Contains 55% Al2O3 High Alumina Brick
• Porosity: 22%
• Color: Light Yellow
• Suitable for high working temperatures
• Operating temperature range: 1700-1800℃
• Excellent performance as a High Alumina Insulation Brick
• Reliable High Alumina Fire Brick for various industrial applications

Technical Parameters:

Applications:

The Jianxin 55% Al2O3 High Alumina Brick is an exceptional Alumina High-Temperature Brick designed for demanding industrial applications. Originating from China and certified with CE standards, this high alumina thermal brick guarantees superior quality and reliability. With a smooth surface and brand new condition, it ensures optimal performance in various high-temperature environments. The minimum order quantity is just 1 piece, priced at 1000 USD, making it accessible for both small and large-scale projects.

This High Alumina Fire Brick is ideal for use in industries requiring excellent chemical resistance and low porosity, with porosity levels below 22%. Its robust chemical resistance makes it suitable for environments exposed to corrosive substances, ensuring long-lasting durability and reduced maintenance costs. The brick’s high alumina content (55% Al2O3) provides outstanding thermal stability and resistance to thermal shock, making it perfect for furnaces, kilns, and other high-temperature equipment.

Typical application occasions for Jianxin’s High Alumina Thermal Brick include steel manufacturing, cement production, glass furnaces, and petrochemical industries. In steel plants, these bricks line blast furnaces, ladle furnaces, and other critical components, where high-temperature resistance and chemical stability are paramount. In cement plants, they are used in rotary kilns and preheaters, withstanding extreme thermal cycling and aggressive chemical environments.

The smooth surface of the Jianxin Alumina High-Temperature Brick facilitates easy installation and minimizes wear on adjacent materials. It is also widely used in power plants and incinerators, where maintaining structural integrity under intense heat and corrosive gases is essential. Furthermore, this High Alumina Fire Brick serves well in the glass industry, lining melting furnaces where constant high temperatures and chemical exposure are prevalent.

In summary, the Jianxin 55% Al2O3 High Alumina Brick is a versatile, high-performance refractory material suitable for a broad range of high-temperature applications. Its combination of low porosity, excellent chemical resistance, and thermal durability makes it a trusted choice for industries that demand reliability and efficiency in their refractory materials.