we can supply you PET,PP,Acrylic,PPS,Nomex,P84,PTFE,FMS,Glassfiber Felt Material: Polyester fiberWeight (g): 500 Thickness (mm):2.0mm Air Permeability (L/m2/s):150~300 Tensile strength: Warp: >1000N/5x20cm Weft :> 1300N/5x20cm Elongation: Warp :< 25% Weft: <55% Finishing: Singed, Canlendered, heat setting,etc.Operating Temperature (C): Continues: 135 Instant: 150The weight (200~4000 grams) and ...