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Composite Geomembrane

Nonwoven geotextile bonded with HDPE membrane — barrier plus protection in one roll.

Composite geomembrane laminates HDPE film with nonwoven geotextile on one or both sides, combining impermeability with puncture protection and improved interface friction. Widely used for dam faces, canals, cofferdams, tunnels and roadbed treatment in saline soils.

Features

  • One-cloth-one-membrane or two-cloth-one-membrane constructions
  • Higher puncture resistance than plain geomembrane
  • Improved friction angle for safe placement on slopes
  • Custom widths and weights to project specification

Applications

  • Impervious blankets and cut-offs for dams
  • Channels, liquid pools and waste storage
  • Anti-seepage lining of subways, basements and tunnels
  • Roadbed treatment in saline and soft soils

Key Specifications

ItemValue
Construction1 cloth + 1 membrane / 2 cloth + 1 membrane
Roll width1 – 6 m
Roll length50 – 100 m (customizable)
MembraneHDPE, 0.2 – 1.5 mm
GeotextileNeedle-punched nonwoven, 100 – 600 g/m²

Custom specifications available on request. Ask for the full technical datasheet.

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