ZOLTEK’s Needlepunched Felts are proprietarily produced from ZOLTEK OX fibers and later carbonized to 95% carbon content. Current applications of this innovative product include insulation in high temperature furnaces, filtration media in high temperature and/or corrosive environments and energy storage. The unique and intentionally designed properties of our ZOLTEK PX35 carbon felts are optimal for complex thermal, corrosive or conductive applications.
| Material Overview | SI | US |
|---|---|---|
| Carbon Content | 95% | 95% |
| Width | 98 cm | 35 in |
| Weight | 1,035 g/m2 | 30 oz/yd2 |
| Thickness | 10 mm | 0.4 in |
| Density | 0.102 g/cc | 0.00368 lb/in3 |
| Roll Length | 45 m | 50 yds |
| Thermal Conductivity @ 23°C | 0.031 W/m*K | 0.21 Btu*in/hr*ft*F |
| Thermal Conductivity @ 600°C | 0.07 W/m*K | 0.51 Btu*in/hr*ft*F |
| Specific Heat @ 23°C | 0.741 W*sec/g*K | 0.099 Btu/lb*F |
| Specific Heat @ 600°C | 1.72 W*sec/g*K | 0.232 Btu/lb*F |
Applications.