Jiaxing Joyreap Precision Machinery Co.,Ltd
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Pan Based Graphite Felt
Pan based graphite felt, also known as polyacrylonitrile, is designed and used as high-temperature insulation in vacuum and inert gas furnaces, among other applications. In comparison to rayon felt, Pan based graphite felt has larger courser fibers, lower surface area, and better oxidation resistance.
Characteristics
Technical Data
| Property | Graphite Felt |
| Bulk density (g/cm³) | 0.13 |
| Carbon content (%) | > 99.5 |
| Ash content (%) | 0.05 |
| Thermal conductivity (W/mK) (at 1150 °C) | 0.16 |
| Tensile strength (MPa) | 0.12 |
| Min. Process Temperature (°C) | 2200 |
Application