Product introduction:Viscose-based carbon fiber felt is made from viscose-based short fiber needle-punched felt as raw material and undergoes pre-oxidation, low-temperature carbonization, and high-temperature carbonization treatments. It is a high-temperature thermal insulation material with excellent performance.
Performance:1.Uniform surface, softness, light weight, high temperature resistance, and ablation resistance.
2. Low density.
3. low thermal conductivity,
Application:Viscose-based carbon fiber felt is a high-temperature thermal insulation material with excellent performance, suitable for use as thermal insulation materials, ablation-resistant materials, etc. It is especially suitable for medium-frequency induction high-temperature sintering furnaces and occasions with strict requirements on thermal insulation performance. It is also suitable for use as heating element material for quartz heating tubes and felts for marking machines.
Technical Data：
| Item |
Unit |
Data |
| C |
% |
88-90 |
| Ash Content |
% |
3.8-4 |
| Bulk Density |
g/cm3 |
0.12-0.14 |
| Thermal Conductivity |
W/m.k |
0.08 |
| tensile strength |
MPa |
0.04-0.06 |
Processing temperature
|
℃ |
≥1100 |
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