Geonet Plastic Geonet is a kind of network structural material with HDPE or other high-molecular polymer as primary raw material adding a certain auxiliary materials such as anti-UV agent. It can distribute load effectively to be used in roadbed of road and railway, enhance bearing capacity and stability of roadbed, and prolong using life. It can prevent rock fall, protect water and earth, beauty environment to place geonet in slope of road and railway. It can prevent landslide to place geonet in dike of reservoir and river. In coastal engineering, it can relieve impacting energy of waves with the characteristics of flexibility and permeability.