Anti-Satic Polyester Needle Felt (Stripe type)
Application: Filter Bag
Below technical data is the averages obtained from a series of typical by our lab and just for reference only.
ProductAnti-Static Polyester Needle
Filter Felt (Stripe Type)Model numberAIF-PES-SGEMaterialPES / PES Electric YarnWeight (g / m²)500Thickness (mm)1.8Air permeability (L/m² .s)150~300Tensile strength
( N/5 x 20cm )Warp≥ 1000Weft≥ 1100Elongation at Break (%)Warp≤ 35Weft≤ 50Temperature Resistance °CCont.130Peak150Anti-static Performance IndicatorSurface resistance4.8 X 10&sup9;Volume resistance8.7 X 10&sup8;Friction electric potential (max)250VFriction electric potential (average)183VSurface electricity core density3.4 μ C/m²Half-life period0.75 S FinishingSinging,Calendaring, Heat-set, embedded electric yarn