Needle-punched nonwoven geotextiles are made from polypropylene fibres that are tangled together in a needle-punching process. The fibres may be made in continuous or short lengths and achieve their strength by interlocking.

    Needle-punched nonwoven geotextiles have excellent water flow rates and are used for filtration of soil fines. Needle-punched nonwoven geotextiles have been used in drainage applications including trench drains (also known as french drains), as a wrapping for perforated pipe, for erosion protection, for the separation of a roads sub base and base course, and combined with three-dimensional structures to create prefabricated drains. They are also commonly used with geomembranes to provide a protective cushion.

    Needle-punched nonwoven primary functions: filtration; separation; protection; drainage.

Specification of

 Polyester   PET Short  Non woven Geo textile80g/m2~1500g/m2, 1m ~8m in roll width, the length as your request.

Specification of
Polypropylene PP Short  Non woven Geo textile

Features:

  Polyester / Polypropylene Short  Non woven Geo textile/PET PP non woven filter fabric

•Temperature Range:-60° C~+170°C

•Storage and transportation is convenient.  

•Good tenacity, high density, loose structure, anti-corrosion, anti-aging, acid-and-alkaliresistance

•Strong anti-deformation, filtering and isolation performance, operability for construction

•Geotextiles can improve soil strength at a lower cost than conventional soil nailing.In addition, geotextiles allow planting on steep slopes, further securing the slope.

 •Coir (coconut fiber) geotextiles are popular for erosion control, slope stabilization and bioengineering, due to the fabric's substantial mechanical strength. geotextiles last approximately 3 to 5 years depending on the fabric weight. The product degrades into humus, enriching the soil.

Applications

Geotextiles and related products have many applications and currently support many civil engineering applications including roads, airfields, railroads, embankments, retaining structures, reservoirs, canals, dams, bank protection,coastal engineering and construction site silt fences or geotube. 

1.   PET Short fiber Non woven Geo textile used in landfill

2.   PP Short fiber Non woven Geo textile used in water conservancy

3.   PET Short fiber Non woven Geo textile used in road construction

4. PET Short fiber Non woven Geo textile used in slop protect