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Technical Information
2025.07.29 - Technical Information

What is Geomembrane

Geomembranes, also known as waterproof geomembranes, is a type of impermeable membrane, usually made of primary resins such as high density polyethylene (HDPE). They have excellent impermeability and chemical resistance, can effectively prevent water and other liquids from penetrating into the soil, and protect groundwater and surface water resources. For this reason, they are commonly used in projects such as landfills, chemical plants, mines and reservoirs as seepage barriers.

Key Features:

  • Waterproof & Impermeable – Effectively prevents liquid or gas leakage.
  • Chemical Resistance – Suitable for hazardous waste containment and industrial applications.
  • Durability – Long service life with resistance to punctures, tears, and environmental degradation.
  • Flexibility – Adapts to uneven surfaces and ground movements.

Geomembrane Application:

  • Aquaculture: Sea water or fresh water shrimp or fish farming pond.
  • Mining: Washing Pond, heap leaching pond, ash field, dissolving and sedimentation Pond, tailing bottom lining etc.
  • Landscaping: River, Reservoir, artificial lake, golf course pond waterproofing, artificial grass waterproof and moisture-proof.
  • Salt industry: Salt farm crystallization Pond, collection Pond.
  • Oil and Gas: Chemical plant, refinery, oil storage tank etc.
  • Solid or liquid waste treatment: Landfill, waste water plant, industrial or hospital waste treatment site anti-seepage
  • Water conservancy Project: River: Embankment, lake Dam, tailing dam, sewage dam and reservoir channel, Vertical wall, slope protection seepage contra

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