... , 2,high strength, stable size 3,GB/T standard geotextilesTianhai short fiber needle embroidering non-weaving geotextile is produced from high ... -grade Terylene short fiber as raw material by carding netting needle embroidering. Performance ... strength ,kN ≥ 0.3 equivalent diameter O90(O95),mm 0.07~0.2 vertical permeability,cm/s Kx(10-1~10 ...