Features Of Filament Nonwoven Geotextile

  • High lastingness , good permeability, air permeability, high-temperature resistance, anti-freezing, anti-aging, corrosion resistance, no – moth. Needle-punched filament nonwoven geotextile factory price may be a geosynthetic material widely used. Widely utilized in railway subgrade reinforcement, paved surface maintenance, sports hall, embankment protection, hydraulic construction isolation, tunnel, coastal beach, reclamation, environmental protection, and other projects. 1. Filtration: When water passes from a fine-grained to a coarsely grained layer, Non-woven Geotextiles can retain fine particles well. like when water flows from a sandy soil into a Geotextile wrapped gravel drain. 2. Separation: To separate two layers of soil with different physical properties, like the separation of road gravel from soft sub-base materials. 3. Drainage: to empty liquid or gas from the plane of the material , which results in draining or venting of the soil, like the gas vent layer during a landfill cap. 4. Reinforcement: to enhance the load bearing capacity of a selected soil structure, like the reinforcement of a wall . 5. Protective: When the water flows to the soil, will concentrate the strain diffusion effectively, the transmission or the decomposition, prevents the soil to receive the external force action but the destruction, its protection soil. 6. Resistance to puncture: Combined with a geomembrane, the composite waterproof and impermeable material plays a task in preventing puncture.