the heatproof filter clothing and needle punched felt is made of the polyamide fibers from Janpan, it has excellent superfine particle collecting efficiency and small operating pressure difference.
It is usually used in gypsum plant, cement plant, waste incinerator, liquid bed boiler, coal-fired boiler etc.
| Compositions |
aramid |
| Weight (g/m2) |
500 |
| Thickness (mm) |
1.8 |
| Air permeability (m3 m2/min) |
15 |
| Tensile strength (N/5×20cm) |
WARP |
>900 |
| WEFT |
>1000 |
| constant operating temperature() |
204 |
| Short time Working temperature() |
250 |
| Anti-acid |
common |
| Anti-alkali |
common |
| Anti-abrasion |
Excellent |
| The stability of water solution |
common |
| Finishing treatment |
singed calendering or PTFE coating |