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Get PriceCeramic fiber insulation board is made of high-quality aluminum silicate fibers. This product forms an excellent thermal insulation structure. It can withstand temperatures of 1000-1600℃ or even higher.
Classification Temperature (℃)
Bulk Density (g/cm³)
Compressive Strength (MPa)
Permanent Linear Change% (≤)
Here are a few kinds of ceramic fiber thermal insulation board. Classification standards and data come from the Refractory Materials Association and professional ceramic fiber board suppliers. Let’s learn more about the details:
| Item/Grade | STD Blanket | HP Blanket | HA Blanket | HZ Blanket | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Classification Temperature/℃ | 1260 | 1260 | 1350 | 1430 | ||||||
| Chemical Composition | ω (Al2O3) ≥/% | 43 | 44 | 52 | 35 | |||||
| ω (SiO2) ≥/% | 54 | 55 | 47 | 49 | ||||||
| ω (ZrO2) ≥/% | / | / | / | 15 | ||||||
| Color | White | White | White | White | ||||||
| Shot Content ≤/% | 15 | 15 | 15 | 12 | ||||||
| Bulk Density (kg/m³) | 64 | 96 | 128 | 96 | 128 | 96 | 128 | 96 | 128 | |
| Tensile Strength/kPa | 30 | 50 | 70 | 50 | 70 | 50 | 70 | 50 | 70 | |
| Permanent Linear Change ≤/% | 1000℃*24h 2.5 | 1100℃*24h 2.5 | 1200℃*24h 3.0 | 1350℃*24h 3.0 | ||||||
| Thermal Conductivity Coefficient /[W/(m·K)] | 200℃ | 0.07 | 0.06 | 0.06 | 0.06 | 0.06 | 0.06 | 0.06 | 0.06 | 0.06 |
| 400℃ | 0.12 | 0.11 | 0.1 | 0.11 | 0.1 | 0.11 | 0.1 | 0.11 | 0.1 | |
| 600℃ | 0.2 | 0.19 | 0.18 | 0.19 | 0.17 | 0.18 | 0.16 | 0.16 | 0.15 | |
| 800℃ | 0.3 | 0.23 | 0.2 | 0.23 | 0.2 | 0.22 | 0.2 | 0.21 | 0.19 | |
| 1000℃ | 0.4 | 0.32 | 0.27 | 0.31 | 0.26 | 0.3 | 0.26 | 0.3 | 0.26 | |
Ceramic fiber thermal insulation board has low thermal conductivity, which means they effectively resist heat transfer. This property makes them excellent choices for applications requiring insulation against high temperatures.
These boards exhibit remarkable elasticity, allowing them to withstand mechanical stress and deformation. Their flexibility makes them suitable for various installation configurations, ensuring optimal performance in different environments.
With excellent ceramic fiber board thermal conductivity, they can withstand rapid changes in changing temperature. This property is crucial in environments where sudden temperature fluctuations occur, which ensures long-term durability.
With strong adhesion properties, ceramic fire boards demonstrate good resistance to peeling in kiln linings. This feature ensures that the insulation remains intact over time, which maintains its effectiveness and structural integrity of the ceramic fiber textile.
These refractory ceramic fiber boards offer effective sound absorption capabilities, dampening noise and reducing reverberation. This feature makes them suitable for applications where noise control is essential, such as in industrial settings or building construction.
The high temperature ceramic fiber boards exhibit high toughness, allowing them to withstand bending, flexing, and other mechanical stresses without breaking or crumbling. Their resilience ensures long-lasting performance even in demanding conditions.
You can easily cut and shape Kerui high temp ceramic fiber boards into various forms, which allows them to be fabricated into custom-made insulation components for specific high-temperature applications. If you have additional requirements, plpease contact us to get a customized solution.
These ceramic refractory boards serve as excellent linings for industrial furnaces, providing superior thermal insulation and protection against extreme temperatures. Their low thermal conductivity ensures efficient heat retention and energy conservation within the furnace.
Kerui high temperature fiber boards are commonly used as sealing materials in industrial kilns, particularly for kiln doors or kiln bodies. Their flexibility and ceramic fiber board thermal conductivity make these refractory boards ideal for filling expansion joints and preventing heat loss. Know more details on Pinterest.
The exceptional insulating properties of these refractory fiber boards make them suitable for use as insulation materials in various heating devices and equipment. They can also serve as electrical insulation materials, which protects components from excessive heat and ensuring safe operation.
Kerui ceramic fiber insulation boards are carefully packaged to ensure the safe transportation and delivery. These high temp fiber boards are typically packaged in transparent plastic bags and then placed in sturdy cardboard boxes or crates, providing excellent protection against potential damage during transit. Additionally, fumigation-free pallets are often used for packaging, which ensures that the fireproof fiber boards remain free from any harmful chemical treatments.
To further enhance the security and efficiency of the delivery process, business team of Kerui Refractory meticulously plans and implements the most cost-effective and timely transportation solutions based on the specific requirements of each order. The expertise in logistics ensures that the refractory insulation boards are delivered to the destination promptly and in pristine condition.
As a leading ceramic fiber insulation product manufacturer in China, Kerui Refractory adopts fully automatic technology. Therefore, it ensures high efficiency and uniform product quality. These systems guarantee smooth and consistent surfaces, meeting rigorous industry standards.
With ample warehousing facilities and a vast network of stable partners both domestically and internationally, Kerui offers prompt delivery services. Maintaining substantial inventory levels allows for immediate dispatch of standard models. This ensures minimal downtime for your operations.
Kerui is located in Xinmi City, Henan Province, China, which is the key industrial zones dedicated to refractory materials. As a result, we possess a deep understanding of the latest production techniques. The proximity to raw materials and access to skilled labor enable them to stay at the forefront of innovation, delivering products that meet the most demanding requirements.
Chinese high temperature refractory material manufacturers like Kerui prioritize customer satisfaction by offering tailored solutions to meet specific needs. Whether it’s customization requests or technical support, they go the extra mile to ensure a seamless experience for customers. Welcome to contact Kerui at any time.
To realize good insulation effect for your project, Kerui ceramic fiber insulation board is a good choice. After comparision you’ll find that we can offer affordable price as well as good quality. Please contact us whenever you have needs.