Insulating Nomex(Aramid) Needle Felt
Description
Description Of Aramid Needle Felt:
Non- flammable
Non-ignitable
Thermostable
Customization of Aramid Needle Felt:
AVAILABLE ON ANY REQUIREMENT
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(mm) | ≤2.2m | |||
| 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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