Nonwoven Geotextiles

Woven Geotextiles



Geosynthetics Clay Liner (GCL)




What is Geomembranes – Geofantex

Geomembrane is a waterproof barrier material with high molecular polymer as the basic raw material. It has excellent resistance to environmental stress cracking, low-temperature resistance, aging resistance, corrosion resistance, and a large operating temperature range (-60–+60), and long service life (70 years). It is widely used in seepage prevention of domestic waste landfills, seepage prevention of solid waste landfills, seepage prevention of sewage treatment plants, seepage prevention of artificial lakes, tailings treatment, and other seepage prevention projects.

Main Applications of Geomembrane

  • Environmental protection, environmental sanitation: such as landfills, sewage treatment plants, power plant regulating tanks, industrial, hospital solid waste, etc.;
  • Gardens: artificial lakes, river courses, reservoirs, pond bottoms of golf courses, slope protection, green lawns, etc.;
  • Petrochemical: chemical plants, oil refineries, anti-seepage of oil storage tanks, chemical reaction tanks, linings of sedimentation tanks, secondary linings, etc.;
  • Mining industry: washing tanks, heap leaching tanks, ash dumps, dissolution tanks, sedimentation tanks, storage yards, anti-seepage of the bottom lining of tailings, etc.;
  • Traffic facilities: road foundation reinforcement, culvert seepage prevention;
  • Aquaculture industry: intensive, factory farming ponds, fish ponds, lining of shrimp ponds, sea cucumber ring slope protection, etc.;
  • Agriculture: anti-seepage of reservoirs, drinking water ponds, storage ponds, and irrigation systems;
  • Water conservancy: such as seepage prevention, plugging, reinforcement of rivers, lakes, reservoirs and dams, seepage prevention of canals, vertical core walls, slope protection, etc.;
  • Municipal engineering: subway, underground construction of buildings, planting roofs, anti-seepage of roof gardens, sewage pipes, etc.

HDPE Geomembrane

HDPE Geomembranes are thin two or three-dimensional sheets with very low permeability. The polymers come from a chemical plant in the shape of granules. During further processing, the granules are melted and after extrusion, eventually followed by spinning, the semi-manufactured products get the shape of sheets. The additives can be used during melting before extrusion. These additives have the main purpose of improving the less favorable properties of the basic materials, especially the sensitivity for alterations.
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LLDPE Geomembrane

LLDPE Smooth Geomembrane is made from Linear low density polyethylene film liner. The both sides of LLDPE Smooth Geomembrane are smooth. LLDPE Smooth Geomembrane is manufactured by the technology of coextrusion-blown triple layer. The functions of the LLDPE Smooth Geomembrane are excellent physical and mechanical properties, high tearing resistance and waterproof performance
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Geosynthetic material type and function comparison table

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