Our ceramic fiber board is a high-performance thermal insulation board designed for applications requiring extreme temperature resistance and dimensional stability. Manufactured with high-purity alumina-silica ceramic fibers through vacuum forming, this board delivers excellent thermal protection in kilns, furnaces, ovens, and other high-heat environments.
As a key member of our high-temperature insulation board product family, it provides low thermal conductivity, high strength, and easy machinability, making it ideal for energy-saving lining and fireproof barriers.
What Is a Thermal Insulation Board?
Thermal insulation boards are materials used to limit heat transfer in high-temperature settings. While various materials like calcium silicate or microporous panels exist, ceramic fiber boards are widely preferred due to their lightweight nature and superior thermal shock resistance. These boards serve as essential components in refractory linings, structural supports, or as fireproof barriers in metal, ceramic, or petrochemical processing.
Product Parameters
|
Brand |
ST BOD |
GC BOD |
HZ BOD |
TP64 BOD |
TP74 BOD |
|
|
Specification Temp. (℃) |
1260 |
1260 |
1430 |
1600 |
1700 |
|
|
Working Temp (℃) |
1000 |
1100 |
1350 |
1450 |
1550 |
|
|
Bulk Density (kg/m3) |
280-400 |
280-400 |
280-400 |
400-500 |
450-500 |
|
|
(%) Linear Shrinkage after Heating |
-3.0 (1000℃) @24H |
-3.0 (1100℃) @24H |
-3.0 (1350℃) @24H |
-2.0 (1450℃) @8H |
-2.0 (1550℃) @8H |
|
|
(w/m.k) Thermal Conductivity |
0.085(400℃) 0.132(800℃) 0.190(1000℃) |
0.085(400℃) 0.132(800℃) 0.190(1000℃) |
0.085(400℃) 0.132(800℃) 0.180(1000℃) |
0.135(400℃) 0.182(800℃) 0.230(1000℃) |
0.185(400℃) 0.232(800℃) 0.280(1000℃) |
|
|
(MPa) Tensile Strength |
0.2 |
0.2 |
0.2 |
0.3 |
0.3 |
|
|
(%) Chemical Composition |
Al2O3 |
38 |
42 |
34 |
64 |
75 |
|
Al2O3+SiO2 |
96 |
98 |
- |
99 |
99 |
|
|
ZrO2 |
- |
- |
15-17 |
- |
- |
|
|
Fe2O3 |
1.0 |
0.5 |
0.2 |
0.2 |
0.2 |
|
|
Na2O+K2O |
0.5 |
0.3 |
0.2 |
0.2 |
0.2 |
|
|
Size(mm) |
LENGTH*WIDTH*THICKNESS: 900*600*20/25/30/40/50 1000*500*20/25/30/40/50, 1000*600*20/25/30/40/50 1200*1000*20/25/30/40/50, 1200*600*20/25/30/40/50, |
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Product Usage:
Our ceramic fiber thermal insulation boards are used in:
Industrial kilns and furnaces
Steel, aluminum, and ceramic production
Backup insulation behind firebrick linings
Combustion chamber insulation
High-temperature gasket materials
Thermal barriers in aerospace and power plants
Product Advantage
🔥 Working Temperature: Continuous use up to 1260°C (2300°F); high-temp grades available to 1430°C (2600°F)
🧱 Excellent Thermal Insulation: Low thermal conductivity, high heat resistance
🪶 Lightweight & Rigid: Easy to handle and install, yet resistant to mechanical stress
🧪 Chemically Stable: Resists most acids, alkalis, and molten metals
🔧 Easy to Cut & Shape: Can be trimmed or grooved with standard tools
🌍 Eco-Friendly: Asbestos-free, low dust, safe for industrial and commercial use
Product technology:
Key steps include:
Ceramic Fiber Boards are produced using a wet-forming process, where high-purity alumina-silicate fibers are mixed with binders and formed into boards. The boards are then dried and fired at high temperatures to achieve exceptional density, strength, and thermal stability.
Why Choose Us as Your Ceramic Fiber Board Supplier?
23+
years experience focus on refractories field
2 plants
with 3 sets of tunnel kilns for 120,000 tonnes capacity
3 QC
Labs Technology Centres
120+ employees
with ISO9001,TUV,SGS,Intertek certifications
100+
abroad customers in 50+ countries
20+
major industry furnace projects yearly
Packing
- To ensure safe delivery and handling, our Ceramic Fiber thermal insulation Boards are packaged with care:
- Wooden Crates: Securely packed to prevent damage during transit.
- Protective Wrapping: ceramic fiber plate is wrapped to avoid scratches and breakage.
- Custom Packaging: Available upon request to meet specific shipping and storage needs.
FAQ
Looking for a reliable supplier of ceramic fiber thermal insulation boards?
Contact us now for detailed pricing, technical consultation, or a customized proposal for your project.
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