Ceramic Fiber
Board
Ceramic fiber boards are high-density, rigid insulation materials designed for use in high-temperature environments. These boards are composed of high purity alumina-silicate fibers. They are engineered to deliver outstanding thermal insulation, mechanical strength, and resistance to thermal shock and chemical erosion. Ideal for applications such as furnace linings, kiln insulation, and high-temperature gaskets, ceramic fiber boards maintain structural integrity even under extreme conditions, making them a reliable choice for demanding industrial applications.
Technical Specifications
Our ceramic fiber boards are engineered for durability and strength, delivering reliable insulation in high-temperature applications. Rigid and lightweight, they combine excellent thermal resistance with stability against shock, vibration, and chemical exposure. Below are the standard specifications.
Density Range
Regular: 320 – 384 kg/m³
High Density (H.D.): 416 – 480 kg/m³
High Strength (H.S.): 700 – 780 kg/m³
Temperature Range
1100 °C – 1260 °C – 1425 °C
Available Sizes
(Customized sizes available on request)
1000 x 500 x 25 mm |
1000 x 500 x 50 mm
1000 x 500 x 12 mm |
1000 x 600 x 25 mm
1000 x 600 x 50 mm |
1000 x 600 x 12 mm
1200 x 500 x 25 mm |
1200 x 500 x 50 mm
1200 x 500 x 12 mm |
1200 x 600 x 25 mm
1200 x 600 x 50 mm |
1200 x 600 x 12 mm
900 x 500 x 25 mm |
900 x 500 x 50 mm
900 x 500 x 12 mm |
900 x 600 x 25 mm
900 x 600 x 50 mm |
900 x 600 x 12 mm
Key Points
High Thermal Resistance
Capable of withstanding continuous exposure to temperatures up to 1425°C (2,597°F), providing effective insulation in extreme heat.
Durable and Rigid
Offers superior mechanical strength, making it suitable for environments with high vibrations, erosive forces, and mechanical stress.
Low Thermal Conductivity
Ensures minimal heat transfer, optimizing energy efficiency in high-temperature processes.
Chemical and Erosion Resistance
Excellent resistance to most chemicals, protecting the insulation in harsh industrial settings.
Versatile Applications
Adaptable to a wide range of high-temperature applications, from furnace linings to electrical insulation.
Engineered for Performance, Built for Reliability

Advantages that Set Us Apart
Ceramic fiber boards offer rigid strength and outstanding insulation for high-temperature environments. They resist thermal shock, vibration, and chemical erosion while maintaining stability under extreme heat. Ideal for furnace linings, gaskets, and thermal barriers, they ensure energy efficiency and long service life.
High Mechanical Strength
Engineered to withstand mechanical stress, vibrations, and erosive forces, these boards maintain their structural integrity in demanding environments.
Chemical Stability
Excellent resistance to chemical corrosion, making them ideal for use in harsh environments where exposure to corrosive substances is common.