Product name Polyamide Felt (nylon felt ) Color White,or As requirement Length 10-50m/roll,or as requirement Material Fiber Polyimide Weight(g/m2) 100-3000g/m2 Thickness(mm) 1-20mm Width(m) <2.2m Mechanical Finish Iron ,Calendering , PTFE Membrane ,Heat-setting ,Singed one side Chemical Finish Water-oil repellent,Membrane ,dipping Air Permeability (m2/m3/min) 10.0-18.0 Break Strength Warp ≥900 Weft ≥1200 Break Elongation(%) Warp ≤35 Weft ≤50 Working temperature (Degree C) 240-280 Resistance to acid Excellent Resistance to oxidation Excellent Resistance to alkali Excellent Resistance to Hydrolysis Excellent 1. High strength and elongation, even in the wet state, it can keep sufficient strength and elongation, excellent stability in civil engineering applications. 2. Net structure formed by indefinite fiber guarantees variability and motility. 3. High permeation and No delamination. 4. Superior wearing and abrasion resistant properties: Corrosion resistance, oxidation resistance, acid and alkali resistance and biological degradation resistance. In industry dust collection , Power Offer Or Stations，Filtered dust, waste incineration, Flue ash, discharging flue ash  ,Coal dust (3)) Building and Construction (4）Chemical Industry ，In machinery