It is composed of needle-punched composite of warp-knitted fabric and non-woven fabric, retaining the anti-filtering function of the non-woven fabric while also featuring the high strength of the warp-knitted fabric. With its high grammage and thickness, it is commonly used on geomembranes for protective purposes. The grammage can reach up to 1200g/m², and the tensile strength can be as high as 300KN/M.

Technical Parameters of Needle Punched Geotextile