High Quality Polyester Needle Felt With Ptfe Membrane For Dust Collector Air Filter

Our organization have been actively engaged in manufacturing and exporting a premium quality High Quality Polyester Needle Felt With PTFE Membrane For Dust Collector Air Filter in Haining, Zhejiang, China This kind of polyester needle punched felt has a Polytetrafluoroethylene membrane on its surface, which make the PET felt with a smoother surface and higher filtration efficiency. This kind of felt is suitable for making dust collector filter bag for industry use. Different fiber material are used to produce filter fabric and filter bags, such as Polyester(PET), Polypropylene(PP), PPS, Polyimide(P84), Glassfiber, Acrylic, Aramid, PTFE, etc. Of course we offer fabirc or filter bags which is a composite of different material according to customer's demands. Article name:PET Needle Felt With PTFE Membrane Fiber material:Polyester, PTFE Weight(g/mA ):550 Thickness(mm):1.8(A 0.2) Air permeability(m3/mA A.min):3.2 Work temp(a ): continuous 120; peak 150 Tensile strength:(N/5A 20cm) Warp:>900 weft:>1200 Break elongation(%) Warp:<35 weft:<50 Thermal shrinkage(%) Warp:a 1.5 weft:a 1 Finish: Heat setting, singeing, calendering, PTFE membrane