Specifications: Polypropylene needle punched felt Weight: 500g/m2 Material: polypropylene fiber/ PP long thread scrim Thickness: 1.90mm Air permeability: 10m3/m2.min Warp tensile strength :> 960N/5x20cm Weft tensile strength: >1060N/5x20cm Warp elongation: <35% Weft elongation: <55% Operating temperature: Continuous: <90C Instant: 105C The weight (300~650 grams) and width (within 2.3 meters) can be customized! We can finish them with singeing, calendering, heat setting, Teflon coating and membrane. Applications Widely used in the condition of high acidity and high alkalinity Equipped with frame filter presses, vacuum filter presses, bag filter, centrifuge filters, which be mainly use to filter liquid. Trademark SUITA Finished treatment: singed, calendered, PTFE coated. Note We can process according to clients' request.