PSA(Polysulfonamidefibre) Needle Felt

Capacity:15,000 square meters per day (standard Nomex(Aramid) product)
Diameter & Length:customization accepted
Optional Width: down below 2.2 m.
Optional Thickness: 1.2mm ~ 20mm
Optional Weight: 300g/m² ~ 650g/m² (±8%)
Finish-treatment: Calendering, Heat setting, Singeing

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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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