Description Of Aramid Needle Felt:
The fabrics of Aramid Needle Felt is not flammable nor ignition, suitable for high temperature environment.
Customization of Aramid Needle Felt:
We can meet any require, no matter what you need.
Optional Width: down below 2.2 m.
Optional Thickness: 1.2mm ~ 20mm
Optional Weight: 300g/m² ~ 650g/m² (±8%)
Notice: People call the Aramid Needle Felt as Nomex. In fact the “Nomex ®” is a registered trademark belongs to DuPont ®.
Physical and Chemical Properties of Aramid Needle Felt :(Customization Of Feature And Size)
| Weight（gsm） | 500 | ||
| Thickness(mm) | 1.8 | ||
| Width(m) | ≤2.2 | ||
| Finish treatment | Singeing, Calendering, Heat setting | ||
| Air permeability(L/m2.s) | 200-300 | ||
| Tensile strength(N/5cm) | warp | ≥1000 | |
| weft | ≥1100 | ||
| Tensile elongation(%) | warp | ≤20 | |
| weft | ≤30 | ||
| Heat shrinkage(%) | warp | ≤1.5 | |
| weft | ≤1.0 | ||
| Temperature(°C/°F) | Continue | .204/399.2 | |
| Instant | 240/464 | ||
| Anti-acid | Good | ||
| Anti-alkali | Good | ||
| Anti-abrasion | Excellent | ||
| hydrolysis stability | Middle | ||
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