This product has an extremely low thermal conductivity, high temperature resistance, ablation resistance, high purity, and high strength. It is commonly used as an insulating and heat-resistant material for various high-temperature equipment. Thanks to its unique flexibility, it can be used to fill relatively complex spaces and is therefore often employed as a furnace repair material.
Our company can provide customers with customized products of PAN-based carbon fiber and various performance requirements, with the maximum operating temperature reaching up to 3000°C.Our insulating flexible felt has an extremely uniform thickness and density distribution, ensuring consistently high insulation performance that has high temperature stability and long life.
technical specification
|
Bulk density |
0.10~0.13 g/cm³ |
|
Tensile strength |
≥0.14 MPa |
|
Carbon content |
≥99.9 |
|
Thermal conductivity |
≤0.4 W/(m.k)(1150℃) |
| Ash content |
≤500 ppm |
|
Treatment temperature |
≥2200 ℃ |
packing and delivery
Carton package
Product feature
Pan-based carbon fiber felt is produced from polyacrylonitrile (PAN) fibers through a nonwoven and needle-punching process to form the felt body. It is then manufactured via rational processes of pre-oxidation, carbonization, and graphitization. It is a mature material for high-temperature thermal insulation and heat preservation.
Product advantage
- Low thermal conductivity
- Remarkable high-temperature resistance
- Outstanding corrosion resistance
- High stability
- Lightweight
- Long service life
Product application
This product is widely used in single crystal growth furnaces, polysilicon ingot furnaces, powder metallurgy industrial furnaces, vacuum sintering furnaces, medium frequency induction furnaces.
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