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Geotextiles

   Geotextiles are permeable fabrics which, when used in association with soil, have the ability to separate, filter, reinforce, protect, or drain. Typically made from polypropylene or polyester. In many cases, geotextiles replace or reduce the need to use natural aggregate construction materials providing both economic and environmental benefits. H.Tis Enterprise FZE offers a range of geotextiles including nonwoven and composites. Our Nonwoven Geotextiles are made from polypropylene fibers that are needle-punched to form a dimensionally stable network and have a wide range of applications in civil environmental engineering and construction projects. Their uses include: 1 . Filtration of soils in drainage applications by retaining soil particles while allowing for the free flow of water. 2 . Separation and stabilization in road and railway construction. 3 . Prevention of soil movement in erosion control measures. 4 . Cushioning and protection in many containment projects. They are available in varying strengths and thicknesses to ensure appropriate material selection for your project.

Geotextile applications Geotextile Applications

  • 1 . Road construction, highways.
  • 2 . Embankments. Asphalt repaving of roads.
  • 3 . Coastal & riverbank revetment systems.
  • 4 . Filtration.
  • 5 . Drainage.
  • 6 . Composites.
  • 7 . Protection for Geomembrane in landfills

Geotextile Technical Specifications

Test Test Method Unit M . A . R . V
Grab Strength ASTM D - 4632 N 450
Mass Per Unit Area ASTM D - 3776 g/m2 140
Ultimate Elongation ASTM D - 4632 % 50
Asphalt Retention 140 1/m2 1.2
Melting Point ASTM D - 276 C 150o

ALL THE WAY WITH YOU

Geotextiles are permeable fabrics which, when used in association with soil, have the ability to separate, filter, reinforce, protect or drain.


Geocomposites


   Our Composite Geomembrane, as a kind of impervious material made through the combination of geotextile and geomembrane, is mainly used in water drainage and rib reinforcement. Geocomposite Types We produce two types of Geocomposites including:

  • 1. Three Layer Geocomposites Two clothes plus one membrane (Geotextile for protective use is applied on both sides of anti-seepage membrane). The geotextile is made of Polypropylene or Polyester.
  • 2. Two Layer Geocomposites One cloth plus one membrane Geotextile for protective use is applied on one side of anti-seepage membrane). The geotextile is made of Polypropylene or Polyester.

Geocomposite Main Applications


  • 1. Water conservation
  • 2. Subways
  • 3. Basement and Tunnels,
  • 4. Tunnel Impermeable lining
  • 5. Road
  • 6. Highway
  • 7. Railway Subgrade
  • 8. Foundation Vertical Impermeable Layer
  • 9. Construction Cofferdam
  • 10. Irrigation Ditch,
  • 11. Liquid Pool (pit, tomb)
  • 12. Scrap Yard;
  • 13. Saline Control in Subgrade
  • 14. Waterproof Layer of Expansive Soil and Collapsible Loess
  • 15. Roofing Leakage Preventio

Geocomposite Main Applications


  • 1. High tensile
  • 2. High bursting
  • 3. High tear-pro strength
  • 4. And high physical performance in general

   Yalda Company supports a complete selection of Geomembrane and Geocomposite materials with design assistance, fabrication and installation services. We work with engineering consultant or general contractor to ensure the optimum design with the most efficient and cost-effective installation for any Geomembrane & Geocomposite application.