... supply you Polyester,PP,Acrylic,PPS,Nomex,P84,PTFE Nomex Filter Bag (NMX500N) Nomex needle punched felt characteristics: ... .0mm 4) Tensile strength (n/5*20cm): a) Warp: 1,300 b) Weft: 1,4605) Tensile ... elongation: a) Warp: below 50% b) Weft: below 55% 6 ... ) Permeability: 200 - 4007) Working temperature: a) Ccontinuance: 204°C b) Instant: 240°C 8) Surface ...