1. High water permeability, under the pressure of earthwork, it can still maintain good water permeability;
2. Corrosion resistance, using polypropylene or polyester and other chemical fibers as raw materials, acid and alkali resistance, non-corrosion, non-worm-eaten, and anti-oxidation;
3. Simple construction, lightweight, and easy to use.
Mainly used for anti-seepage, reinforcement, protection of dams, water blocking treatment, landfill back filtration, drainage, asphalt pavement reconstruction, and other projects.