With an excellent thermal shock resistance and low thermal conductivity, our soft graphite insulation felt material is ideal for high temperature furnace applications.
With an excellent thermal shock resistance and low thermal conductivity, our soft graphite insulation felt material is ideal for high temperature furnace applications.
| Grade Name | Unit | Soft Felt |
| Bulk Density | g/cm3 | 0.12-0.14 |
|---|---|---|
| Carbon Content | % | 99% Min |
| Ash Content | ppm | 300 Max. |
| Thermal Conductivity 1150C | W/m.k | 0.18 |
| Process Temperature | °C | 2300 |
| Operation Temperature |
Air Vacuum Inert Gas |
Max.400 °C Max.2400 °C Max.3400 °C |
Our rigid graphite insulation felt board materials (graphite foil coating on One side or both sides) have excellent thermal shock resistant and low thermal conductivity properties, which makes them ideal for insulations used in high temperature furnaces.
| Grade Name | Unit | Rigid Felt |
| Bulk Density | g/cm3 | 0.16-0.20 |
|---|---|---|
| Carbon Content | % | 99% Min |
| Ash Content | ppm | 300 Max. |
| Thermal Conductivity 1150C | W/m.k | 0.20 |
| Process Temperature | °C | 2300 |
| Operation Temperature |
Air Vacuum Inert Gas |
Max.400 °C Max.2400 °C Max.3400 °C |