Product name: PTFE membrane needle punched felt 







































Application: cement plants; metallurgy industry; chemical industry; dyestuff industry;





































engining industry; pharmacy; foodstuff industry







































Composition: polyester, PTFE membrane 







































Weight (g/sqm): 500 







































Thickness (mm): 1. 8 







































Tensile strength (n/5x10cm): warp 1200, weft: 1350 







































Tensile elongation (%): warp: 17, weft: 20 







































Air permeability (L/sqm x S): 30-40 







































Temperature: 





































Working temperature: 130°C





































Short working temperature: 160°C 





































Surface treatment: heat setting, PTFE membrane







































Trademark: Yan 





































Standard: A 





































Productivity: 100,000sqm/month