Product: PP multi filament filter clothcode: 840-2Weave: TwillWeight : 525g/m2Density root /10cm : Warp 283 , Weft 141thickness: 1.05mmBreaking Strength N/5x 20cm : Warp: 5258.25 Weft: 4221.75Elongation (%): Warp: 46.87,Weft: 35.53Air permeability: 37.35L/m2.sSpecification: can be customized.Any interest, please contact me freely.