PTFE Membrane Polyester Needle Filter Felt
Application: Filter Bag
Below technical data is the averages obtained from a series of typical by our lab and just for reference only.
ProductPTFE Membrane Polyester Needle Filter FeltModel numberAIF-PES-SGMMaterial100% PES fiberWeight (g/m²)500Thickness(mm)1.8Air Permeability(L/m².s)150~300Tensile Strength (N/5x20cm)Warp> 1000Weft> 1100Elongation at Break (%)Warp< 35Weft< 50Temperature Resistance °CNormal130Max140FinishingSingeing, Calendering, Heat setting, PTFE membraneAnti-acidMiddleAnti-AlkaliMiddleAnti-abrasionExcellentHydrolysis stabilityMiddle