MemTech M1 Ground Gas Proof Membrane

MemTech M1 Ground Gas Proof Membrane


NSAI Approved Gas Proof Membrane

MemTech M1 is a flexible, gas proof membrane designed from low-density polythene and reinforced with a foil coil layer. It provides an effective barrier from ground gases such as radon, methane and carbon dioxide as well as being a damp-proof membrane. Memtech M1 can protect against hydrocarbon vapour. The Membrane is manufactured by an extrusion/coating process and has high resistance to punctures as well as easy patch repair.

Memtech M1 is a two-layer product, it is black in colour on the side and white on the bottom side. that is suitable for areas where ground gases such as radon, carbon dioxide and methane are present.

Laydex can provide the complete ground gas protection system, check-out more details here.

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      • Damp protection as a damp-proof membrane

      • Reinforced with a foil coil layer

      • Tensile Strength: MD 600 / CD 20

      • Best radon permeability on the market: 8.0 x 10-15m2/s

      • NSAI Cert No. 17/0390

      • BBA Cert. No. 16/5367 p1

      0.6 mm
      350 g/m2
      Resistance to static load:
      20 kg
      Tensile Strength:

      MD: 600 N/50mm

      CMD: 480 N/50mm

      Puncture Resistance:
      1.25 kN
      Resistance to Tearing (Nail Shank):

      MD: 330 N

      CMD: 400 N

      Methane Permeability:
      <0.09 ml/m2/day-1/atm-1
      Carbon Dioxide Permeability:
      <0.09 ml/m2/day-1/atm-1
      Radon Permeability:
      8.0 x 10-15m2/s
      Full Information:
      Check out the full datasheet available in the Downloads section!

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