Protech Radon 400 is a high-performance proprietary reinforced radon barrier. Due to its unique composition, the membrane is extremely robust and flexible and, therefore, easy to install on site.

It can be jointed with use of the company's Protech tapes or heat-welded.

Protech Radon 400 also acts as a high-performance damp-proof membrane; there is no need to install a separate DPM.

Features

  • Robust and flexible

  • Easy to install

  • Wide temperature range

  • BBA certified

Benefits

  • Full range of accessories available

  • Suitable for protection against radon

  • Reinforced for tear resistance and reduced elongation

  • More than 1200g DPMs reducing risk of damage from rest of build

  • Manufactured from high-grade virgin polymer

Specifications

  • Thickness 0.43mm

  • Roll size: 2 x 50m

  • Material: reinforced polyethylene

  • Colour: red with black print

Technical properties

  • Mass per unit area: to be no less than 400g/m²

  • Radon permeability: to be no worse than 6.0 x 10-12m2/s

  • Radon transmittance: to be no worse than 1.4 x 10-8m2/s

  • Resistance to static load: to be no worse than 20kg

  • Tensile strength: to be no worse than MD 385 N/50mm and CD 295 N/mm