Yixing Huadong Geotechnical Engineering Materials Co.,Ltd.

    The polyester filament geotextile is made of polyester directly through spinning, needle punching and consolidation processes with product specification from 80-800g/m2 available any time. The product is a kind of geosynthetics material applied in geotechnical and civil engineering. The product is produced through weaving the polyester filament yarns into mesh structure and then consolidated with its fibers arranged in three-dimensional structure. In addition to good mechanical properties, the product also features good vertical and horizontal drainage performance, good extension performance as well as high resistance to biological, acid and alkali and aging performance and good chemical stability. The product also features wide pore size range, winding pore gap distribution and excellent permeability and filtration performance. 

Product Application:
    1、Reversed filtration of the water conservancy dam and revetment and isolation and impermeability treatment for water channels;
    2、Isolation, reversed filtration and drainage for foundations of highways, railways, airport runways; reinforcement and water drainage of soil slopes , retaining walls and pavement;
    3、Reinforcement for soft roadbed of ports; reinforcement and water drainage of beach causeway, harbor, wharf and breakwater;
    4、The polyester filament geotextile has been widely used in the field of infrastructure construction and gradually be applied to wider areas.

Technical parameters: