Application of 2mm ceramic fiber paper in industrial high-temperature insulation? 2mm thickness is a commonly used and flexible specification: it has sufficient strength for independent operation, provides significant insulation effect, and maintains excellent flexibility. 2mm thick ceramic fiber paper has a wide and important application in the field of industrial high-temperature insulation, mainly due to its excellent high-temperature resistance, low thermal conductivity, good flexibility, and chemical stability.
Characteristics of ceramic fiber paper:
1. High temperature resistance: Depending on the alumina content, common types (such as standard type and high-purity type) can be used for a long time at temperatures ranging from 1050 ℃ to 1260 ℃, and even higher in the short term.
2. Low thermal conductivity: Excellent thermal insulation performance that can effectively block heat transfer.
3. Lightweight and soft: The density is usually between 200-300kg/m ³, making it easy to bend, cut, and wrap complex shapes.
4. Low heat capacity: With less heat absorption and faster heating and cooling rates, it is beneficial for energy conservation and rapid thermal cycling.
5. Good chemical stability: resistant to most chemical attacks (except hydrofluoric acid, strong alkali, phosphoric acid, etc.).
6. Low thermal conductivity and non-conductive: It is both a thermal insulator and an electrical insulator.
7. Free from asbestos and pollution: environmentally friendly and safe.
The main application areas and specific functions of ceramic fiber paper
1. High temperature sealing and gasket
This is one of its most classic applications. Utilize its soft, compressible, and high-temperature resistant properties.
2. High temperature insulation layer/backing
As a thin and efficient insulation barrier, it is usually attached to the hot surface or the back of rigid insulation materials (such as ceramic fiber boards, modules).
3. Filling and isolation of high-temperature expansion joints
Industrial equipment will experience thermal expansion during heating/cooling, and gaps need to be reserved.
4. Insulation for wrapping complex shapes and irregular parts
Its excellent flexibility is irreplaceable in this field.
5. Fire prevention and safety protection
Utilize its non combustible and heat-insulating properties.
6. High temperature filtration and catalytic support substrate
Specially processed or composite ceramic fiber paper can be used in higher end fields.
| Classification Temperature | 1260℃ | 1430℃ |
| Operating Temperature | 1050℃ | 1350℃ |
| Bulk Density (kg/m³) | 220 | |
| Linear Shrinkage (%) | -3(1050℃) | -3(1350℃) |
| Organic Content (%) | ≤10 | |
| Thermal Conductivity (W/(m·K)) | 0.075-0.085 (200℃) | |
| 0.110-0.121 (400℃) | ||
| 0.160-0.170(600℃) | ||
| Moisture Content (%) | ≤1 | ≤1 |
| Size (mm) | 6000D*610/1220*1 | |
| 30000*610/1220*2 | ||
| 2000D*610/1220*3 | ||
| 15000*610/1220*4 | ||
| 12000*610/1220*5 | ||
| 10000*610/1220*6 | ||
In summary, 2mm ceramic fiber paper is a “small and beautiful” key material in the field of industrial high-temperature insulation. Although inconspicuous, it plays an indispensable role in sealing, filling, wrapping, isolating and other details, and is an important component in improving the efficiency, safety and reliability of the entire thermal equipment. Rosewool Insulation Refractory Co.,Ltd. is a reliable domestic partner for purchasing 2mm ceramic fiber paper. Rosewool Insulation Refractory Co.,Ltd is an established enterprise with mature processes and comprehensive after-sales services for both export and domestic sales of products, and provides third-party testing reports.