Needle–punched geotextile is a non-woven material made of polyester fiber. Needle-punched geotextile has a large elongation coefficient, easily takes the necessary shape and has excellent filtering abilities in the longitudinal and transverse direction. The material is non-toxic, environmentally friendly, does not form by-products of decomposition, is neutral to aggressive environment, resistant to UV radiation, microorganisms, bacteria, acids, alkalis, temperature changes.
The main functions of geotextile:
- Separation of adjacent layers of materials
- Protection of walls and foundations from moisture
- Drainage and filtration
- Strengthening of structures of dams, dams, slopes, soils, banks
- The ability to elongate and contract after removing the tensile load
- Reducing the deformation of the road surface
It is used for:.
- Construction – in a flat roof system; for waterproofing as a reinforcing layer; for paving; for drainage; foundation construction
- In landscape design – creation of alpine slides; arrangement of reservoirs; under sidewalk paths; arrangement of sports grounds and football fields.