Huangang 1500°C High Temperature Alumina Ceramic Fiber Board | Refractory Insulation Panel for Kilns

Our Huangang 1500°C alumina ceramic fiber board is a premium high-temperature refractory insulation panel engineered for industrial kilns, furnaces and thermal processing equipment. Made of high-purity alumina-silica fibers, this ISO/CE certified board offers exceptional thermal stability, low thermal conductivity, and reliable performance at continuous operating temperatures up to 1000°C (peak 1500°C), making it the ideal choice for kiln linings, furnace insulation, and high-temperature thermal containment solutions.

Key Features of Our Alumina Ceramic Fiber Board

• High Temperature Refractory Performance: Rated for continuous use up to 1000°C (peak temperature 1500°C), this alumina ceramic fiber board maintains structural integrity and insulating performance in extreme heat environments, providing reliable thermal protection for industrial kilns and furnaces.

• Superior Thermal Insulation: With low thermal conductivity (0.13 W/mK at 600°C, 0.17 at 800°C, 0.25 at 1000°C), this board minimizes heat transfer, reducing energy loss and improving the thermal efficiency of industrial kiln and furnace systems.

• High Mechanical Strength & Durability: Featuring a tensile strength of ≥0.31MPa and controlled fiber shrinkage (≤3% at 1000°C for 24 hours), this board offers excellent structural stability and resistance to thermal cycling, ensuring long service life in high-temperature kiln applications.

• High-Purity Alumina-Silica Composition: Made of high-quality Al₂O₃ and SiO₂ fibers with controlled fiber diameter (3-4.5μm), this board provides consistent chemical stability and thermal performance, suitable for use in oxidizing and neutral furnace environments.

• ISO/CE Certified Quality: Manufactured under strict quality control standards with ISO and CE certification, this alumina ceramic fiber board meets international safety and performance requirements for industrial refractory materials.

• Standard & Custom Sizing Options: Available in standard size 190x140x25mm (density 280kg/m³), with custom sizes available upon request to meet your exact kiln lining requirements.

Technical Specifications

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Why Choose Our Huangang Alumina Ceramic Fiber Board?

Unlike traditional refractory materials, our alumina ceramic fiber board offers a unique combination of benefits for industrial kiln applications:

• Lightweight High-Performance Insulation: The low-density (280kg/m³) ceramic fiber construction provides excellent thermal insulation at a fraction of the weight of traditional refractory bricks, reducing kiln load and installation costs.

• Thermal Shock Resistance: The fibrous structure of the board provides excellent resistance to thermal shock, allowing it to withstand repeated heating and cooling cycles without cracking or degradation.

• Energy-Efficient Kiln Operation: The low thermal conductivity of the board significantly reduces heat loss from industrial kilns, improving energy efficiency and lowering operating costs for thermal processing operations.

• Precision Sizing & Machinability: The rigid board form allows for easy cutting and shaping to fit complex kiln lining designs, ensuring a precise fit and minimizing installation gaps.

Custom Ceramic Fiber Board Solutions for Your Project

We specialize in providing custom Huangang alumina ceramic fiber boards tailored to your specific kiln lining or high-temperature furnace requirements. Whether you need standard-sized panels for mass production or fully customized dimensions for specialized industrial applications, our engineering team can design and manufacture a solution that meets your exact specifications. Contact us today to discuss your project needs, request a quote or learn more about our ISO/CE certified high-temperature refractory insulation products.