Water and Oil Repellent Polyester Needle Felt
Application: Filter Bag, Dust collector
Below technical data is the averages obtained from a series of typical by our lab and just for reference only.
ProductWater and Oil Repellent Needle Filter FeltModel numberAIF-PESWO-SGMaterial100% PESWeight (g/m²)500Thickness(mm)1.8Air Permeability(L/m² .s)150~300Tensile Strength (N/5x20cm)Warp> 1000Weft> 1100Elongation at Break (%)Warp< 35Weft< 50Temperature Resistance °CNormal130Max150FinishingSingeing, Calendering, heat setting, water &oil repellent treatmentAnti-acidMiddleAnti-AlkaliMiddleAnti-abrasionExcellentHydrolysis stabilityMiddle