[Offer to Sell]

filter cloth|needle felt|Shanghai Eversprign Filtration

polyester needle felt
1.good anti-abriasion
2.better price efficient rate
3.high strength
4.anti-acid
The temperature resistance of PET series between 130 and 150,PE felt is most widely applied ,in addition to its special properties as other needle punched felt,it also has good anti-abriasion and better price efficient rate.
Features:
Product name:polyester needle felt(range:300gsm-4000gsm)
Material: polyester staple fiber
Scrim:polyester staple woven cloth
Weight: 500gsm
Thickness: 1.6mm
Tensile strength (n/5 x 10cm): a) Warp: 1,000 b) Weft: 1,200
Tensile elongation: a) Warp: <30% b) Weft: <35%
Permeability (10-3m3/m2.S): 200 - 400
Working temperature (sup>oC): a) Continuance: 120 b) Instant: 150
Surface treatment: singeing, calendering
Packing:polybag

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