... - 5.0mm 3)Material:PP or PET 4)Application: construction, water conservancy, railway PP/PET needle-punched geotextile details ... 9mm TO 5.0mm3) Width:0.5m-6.6M4) Applications: construction, water conservancy, railway, road, dam bridge, waste treatment, ... railway, soil-stone dam, breakwater, airport, backfill soil of retaining wall, slope protection, etc in which distributes the earth stress, prevents ...