Geomembrane

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GEOMEMBRANE is a geosynthetic material used to provide reliable and durable waterproofing in industrial and civil engineering, geotechnics, and environmental engineering.

GEOMEMBRANE is a continuous polymer sheet of various thicknesses with a smooth or textured surface.

Texturing can be one-sided or two-sided. The textured surface provides better adhesion of the GEOMEMBRANE to the base. Since this fabric has a high coefficient of friction, it can be mounted at a great angle. Therefore, textured GEOMEMBRANES are suitable for use on steep slopes, as well as for waterproofing bases of complex geometric shapes, and for use in earthquake-prone areas.

GEOMEMBRANE is used in the following areas:

  • Construction of artificial reservoirs
  • Waterproofing of solid waste and industrial waste landfills
  • Waterproofing snow disposal sites
  • Waterproofing of granaries, silos
  • Creation of a protective filter for oil storages and oil pipelines
  • Creation of a protective screen for heap leaching of copper and gold sites
  • Waterproofing of ash dumps
  • Waterproofing of repositories of nuclear and other toxic wastes
  • Waterproofing of dams, channels
  • Waterproofing of basements, tunnels and other underground structures
  • Foundation waterproofing
  • Construction of hydrometallurgical sites
  • Construction of roads and airfields

Technical:

  • Strength
  • Elasticity
  • Environmentally-friendly
  • Durability
  • Easy installation
  • Resistance to mechanical damage
  • Resistance to temperature changes
  • Resistance to aggressive environments (acids/alkalis with pH from 0.5 to 14)
  • Resistance to microorganisms
  • UV resistance
  • The service life of GEOMEMBRANE is from 25 to 80 years, depending on operating conditions
Properties of GEOMEMBRANES depending on the raw material:
Type of feedstock HDPE (High-Density Polyethylene) LLDPE (Linear Low-Density Polyethylene)
Properties Solid and durable, resistant to mechanical stress, stretching, and deformation. Can be used at temperatures from -50° C. Soft and elastic, can be used at low temperatures (up to -120° C), resistant to deformation.
Areas of application On large flat areas (construction of artificial reservoirs, dams, reservoirs for oil products and other liquid chemically active media). On complex, uneven surfaces, on unstable soils, for waterproofing underground structures, in permafrost conditions.

Application of GEOCORD® and GEOMEMBRANE in the construction of a reservoir in Vietnam

Our experts will make a calculation taking into account the individual features of your project. Call us at +7 (499) 673-37-81 ext.502, send an email at export@presto.ru or leave a request!

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