Site-Name

Gas Barriers

Gas Barriers

Sytech Gas Membrane

  • Reinforced LDPE membrane with an aluminium foil
  • Extremely low gas transmission
  • Exceeds DPM standards
  • Weldable
  • BRE/WIMLAS approved

Composition

Scrim reinforced polyethylene with aluminium foil.

Min. weight/unit area

370g/m²

Min. thickness

0.40m

Tensile strength

10.5 kN/m (BS 4415 Pt 2)

Methane permeabilit

< 0.001ml/m²/day

Moisture transmission

< 0.01 g/m²/day

Radon improved factor

500-1

Roll size

2m x 50m

Sytech Hydrocarbon Barrier

Sytech Hydrocarbon Barrier is an HDPE geomembrane that prevents the ingress of latent hydrocarbons into a development. Typical uses are landfill sites, contaminated land and old petrol stations.


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