Ceramic Thermal Insulation Blanket | High Temperature Ceramic Fiber
Product Description:
Temp Grade: 1050°C,1260°C,1400°C, 1430°C
Density:64kg/m³, 96kg/m³, 128kg/m³, 160kg/m³
Specification:
• 13 x610/1220 x 14400mm
• 25 x610/1220 x7320mm
• 38 x610/1220 x 4810mm
• 50×610/1220x3660mm
Customized specification is acceptable.
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Ceramic Thermal Insulation Blanket
Ceramic Thermal Insulation Blanket is a flexible, lightweight high-temperature insulation material made from alumina-silica ceramic fibers. It is designed to reduce heat transfer and provide reliable thermal protection for furnaces, kilns, boilers, pipes, ducts, and other high-temperature equipment.
The blanket combines low thermal conductivity, low heat storage, good thermal stability, and thermal shock resistance. Its flexible structure can conform to curved and irregular surfaces, while its lightweight design makes it easy to cut, handle, and install.
Key Features
- High-temperature thermal insulation
- 1260°C and 1430°C grades available
- Low thermal conductivity
- Low heat storage
- Good thermal stability and thermal shock resistance
- Lightweight and flexible
- Good handling strength
- Low shrinkage at elevated temperatures
- Easy to cut and install
- Suitable for flat, curved, and irregular surfaces
- Custom sizes, densities, and thicknesses available
Ceramic Thermal Insulation Blanket Specifications
Mindelun supplies ceramic fiber insulation blankets in different temperature grades, densities, and thicknesses for industrial thermal insulation applications.
| 1 | Item | Unit | Test Result | Test Result | Test Result | Test Result | Test Result | Test Result |
| 2 | Grade | / | Common/COM | Standard/ST | High purity/HP | High alumina/HA | Zirconia-alumina/ZA | Zirconia/HZ |
| 3 | Specification temp | (℃) | 1050 | 1260 | 1260 | 1360 | 1400 | 1450 |
| 4 | Working temperature | (℃) | 800 | 1050 | 1100 | 1150 | 1200 | 1350 |
| 5 | Color | / | White | Pure White | Pure White | Pure White | Pure White | Pure White |
| 6 | Density | (kg/m3) | 128/96/80/64±15 | 128/96/80/64±15 | 128/96/80±15 | 160/128±15 | 160/128/96±15 | 160/128/96±15 |
| 7 | Permanent shrinkage Rate of liner (24h, density 128kg/m₃) | (%) | -4 | -3 | -3 | -3 | -3 | -3 |
| (1000℃） | (1100℃） | (1000℃) | (1250℃) | (1250℃） | (1350℃） | |||
| 8 | Thermal conductivity of each heat surface(density 128kg/m₃) | （W/m.k) | 0.09(400℃） | 0.09(400℃） | 0.09(400℃) | 0.12(600℃) | 0.132(600℃） | 0.16(800℃） |
| 0.16（800℃） | 0.16（800℃） | 0.16（800℃) 0.20(1000℃) |
0.20（1000℃) | 0.22（1000℃） | 0.22（1000℃） | |||
| 9 | Compression strength (density 128kg/m₃) | (Mpa) | ≧0.04 | ≧0.04 | ≧0.04 | ≧0.06 | ≧0.06 | ≧0.06 |
| 10 | Al₂O₃ | (%) | ≧40 | ≧42 | ≧47 | ≧45 | ≧45 | ≧40 |
| 11 | Al₂O₃+SiO2₂ | (%) | 96 | 97 | 99 | 99 | – | – |
| 12 | Al₂O₃+SiO₂+ZrO₂ | (%) | – | – | – | – | 99 | 99 |
| 13 | ZrO₂ | (%) | – | – | – | – | 5–7 | 15–17 |
| 14 | Fe₂O₃ | (%) | ＜1.2 | ＜1.0 | ＜0.2 | ＜0.2 | ＜0.2 | ＜0.2 |
| 15 | Na₂O+K₂O | (%) | ＜0.5 | ＜0.5 | ＜0.2 | ＜0.2 | ＜0.2 | ＜0.2 |
| 16 | Thickness | (mm) | 12.5/20/25/38/50 | |||||
| 17 | Width | (mm) | 610/1220 | |||||
| 18 | Length | (mm) | 3600/7200/14400 | |||||
The suitable specification depends on the operating temperature, required insulation thickness, equipment geometry, and installation conditions.
High-Temperature Thermal Insulation
Ceramic fiber blanket is designed for applications where efficient insulation performance and low material weight are important.
Its low thermal conductivity helps reduce heat transfer from hot equipment, while low heat storage reduces the thermal mass of the insulation system. The flexible fiber structure also provides good resistance to thermal shock during heating and cooling cycles.
Because the blanket can be easily cut and formed, it is suitable for both new equipment installation and maintenance or repair work.
For applications requiring higher-temperature insulation, Mindelun can also provide Polycrystalline Mullite Fiber insulation according to the required operating conditions.
Applications
Ceramic Thermal Insulation Blanket can be used for thermal insulation, heat protection, and refractory backup applications in:
Furnace & Kiln
- Industrial furnaces
- Heat treatment furnaces
- Reheating furnaces
- Cement and rotary kilns
- Ceramic and glass kilns
- Furnace walls and roofs
- Furnace doors
- Furnace repair and maintenance
Process & Petrochemical Equipment
- High-temperature pipes
- Process heaters
- Ducts and flues
- Expansion areas
- Heat shields
- Thermal equipment
- Refractory backup insulation
Power & Thermal Equipment
- Boilers
- Boiler doors
- Hot boxes
- Exhaust systems
- High-temperature piping
- Thermal processing equipment
For complete furnace insulation systems, ceramic fiber blanket can be combined with ceramic fiber board and ceramic fiber module.
Why Choose Ceramic Fiber Insulation Blanket?
The main advantage of a ceramic fiber insulation blanket is its combination of flexibility, lightweight construction, and high-temperature insulation performance.
The blanket can be wrapped around pipes and curved components or installed on irregular furnace surfaces without the fabrication required for many rigid insulation materials. Its low thermal conductivity helps limit heat loss, while its low heat storage can reduce the thermal mass of the insulation system.
For flat areas requiring a rigid and dimensionally stable insulation surface, ceramic fiber board may be more suitable.
Ceramic Fiber Blanket Manufacturer & Supplier
Mindelun is a professional ceramic fiber blanket manufacturer and ceramic insulation supplier serving distributors, wholesalers, contractors, furnace manufacturers, and industrial customers.
We provide ceramic thermal insulation blankets in different temperature grades, densities, thicknesses, and dimensions. Cut-to-size production, customized packaging, OEM, and private-label services are available.
For customers requiring complete high-temperature insulation sourcing, Mindelun can supply ceramic fiber blanket together with board, module, paper, rope, and other refractory insulation products.
Our industrial furnace insulation solutions can be selected according to furnace temperature, equipment structure, insulation thickness, and installation requirements.
Custom & OEM Ceramic Thermal Insulation Blanket
Mindelun supports customized production for OEM customers, distributors, contractors, and industrial projects.
Available options include:
- Temperature grade
- Density
- Thickness
- Width and length
- Cut-to-size service
- Customized packaging
- Private labeling
- OEM production
For applications requiring precise or complex insulation geometries, Mindelun can also provide custom ceramic fiber shaped parts according to drawings or samples.
Ceramic Fiber Blanket vs. Ceramic Fiber Board
Ceramic fiber blanket is flexible and suitable for curved surfaces, pipes, furnace repairs, expansion areas, and applications where easy cutting and installation are required.
Ceramic fiber board is rigid and provides a stable insulation surface for furnace walls, doors, heat shields, and other flat areas.
The appropriate material depends on operating temperature, equipment shape, insulation thickness, mechanical requirements, and installation method.
FAQ
What is ceramic thermal insulation blanket?
Ceramic thermal insulation blanket is a flexible refractory insulation material made from high-temperature ceramic fibers. It is used to reduce heat transfer and protect furnaces, kilns, boilers, pipes, ducts, and other thermal equipment.
What temperature can ceramic fiber insulation blanket withstand?
Mindelun commonly supplies 1260°C and 1430°C ceramic fiber blankets. The appropriate temperature grade should be selected according to the actual operating temperature and service conditions.
What densities are available?
Common densities include 64, 96, and 128 kg/m³, with customized density options available for specific thermal and mechanical requirements.
Can ceramic thermal insulation blanket be customized?
Yes. Mindelun can customize thickness, width, length, density, cutting, packaging, and OEM requirements according to project specifications.
Where is ceramic fiber blanket used?
It is commonly used in industrial furnaces, cement kilns, heat treatment equipment, boilers, pipes, ducts, petrochemical equipment, glass and ceramic kilns, and other high-temperature systems.
Can ceramic fiber blanket be used with ceramic fiber modules?
Yes. Ceramic fiber blanket can be combined with ceramic fiber modules and boards to create a multilayer furnace insulation system based on the equipment structure and thermal requirements.
Request a Ceramic Thermal Insulation Blanket Quote
Looking for a reliable ceramic fiber blanket manufacturer or supplier?
Mindelun supplies Ceramic Thermal Insulation Blanket for furnaces, kilns, boilers, pipelines, and other high-temperature equipment, with different temperature grades, densities, thicknesses, and customized dimensions.
Send us your working temperature, required thickness, density, dimensions, quantity, and application, and our team can recommend a suitable ceramic fiber insulation solution.
Professional Insulation Materials Manufacturer in China
Mindelun supplies a comprehensive range of ceramic fiber, mineral wool, calcium silicate, silica fiber and advanced insulation materials for industrial applications. From standard products to customized insulation solutions, we help customers improve thermal efficiency, equipment protection and operating performance.
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Start Your Project With Mindelun Insulation Products
We are a professional and formal manufacturer of high temperature insulation materials. We mainly produce and sell products under our own brand with self-operated production and direct sales, without any middlemen trading links.
The core founding team has more than 14 years of in-depth experience in the insulation materials. Mindelun production team and cooperative manufacturing bases possess over 10 years of standardized mass production experience, with mature technology and stable production capacity.
Our product portfolio covers full-range general ceramic fiber insulation series and meet the needs of industrial furance heat saving needs. We also support personalized product customization like calcium silicate products, silica glass fiber products and minel wool insulation series according to clients’ market and end-user requirements.
We provide one-stop OEM/ODM customized manufacturing services for industrial insulation materials and building insulation materials. With extensive expertise in material selection, application-based quantity calculation, and custom-shaped component fabrication, our team delivers tailored solutions based on specific project requirements. From technical solution design, sample development, and mold opening to precision processing and mass production, Mindelun provides reliable full-process support for customized insulation solutions.
Full-range customization is fully supported. We can customize product size, package style, logo, providing one-stop solutions covering design, production and packaging.
Mindelun offers flexible order quantities, including sample orders, small retail orders, air shipments, 20GP, and 40HQ containers. One container can be mixed with at least 10 different products, helping wholesalers, retailers, distributors, and project customers reduce procurement costs through one-stop sourcing.
As a professional insulation materials supplier and wholesaler, Mindelun also provides flexible product specifications and quantities based on specific project requirements.