... .120.160.200.240.280.330.380.420.46.060 Width bias%-0.5 Elongation at break %25-1000.07-0 ... ,highway,water conservancy,dam,tunnel,subway.The major functions of Non-woven Geotextile: Separation, filtration, drainage, reinforcement, protection, and liquid barrier.The ... parameters (GB/T 17638-1998) of Staple Fiber Needle-Punched Non-Woven Geotextile SHD 6mx100m/roll, 250g/m2, PET ...