Puraflex VOC Membrane

Puraflex VOC Membrane is a high performance hydrocarbon and chemical resistant barrier with exceptional resistance to a wide range of pollutants including hydrocarbons, industrial chemicals, toxic waste, natural and radioactive gases; it also acts as a high performance DPM. The membrane is generally used within construction applications, predominantly within the foundation design.

Features

  • High performance membrane with a chemical resistant core
  • Provides additional damp proofing protection
  • Robust with excellent resistance to puncturing and tearing
  • Extensive test data available
  • Supported by the Cordek Puraflex Permeation Modeller

Applications

The most common application for Puraflex VOC Membrane is within the foundation of a building or structure that requires protection from the ingress of VOC’s, hydrocarbons and/or ground gases. However further applications include:

  • Protection of EPS lightweight structural fill and void formers
  • Lining of service trenches for protection from surrounding contaminated ground
  • Use within highway construction and associated surface drainage systems
  • Bund lining for containment of aggressive chemicals and substances
  • Protection of buried structures and tanks within contaminated ground
  • External lining of attenuation tanks

Suitability

Suitable for use in conjunction with the Puraflex Tank Membrane and Puraflex DPC for the protection against the ingress of VOC’s, methane, carbon dioxide, radon and damp.

It is recommended that the Puraflex Membrane is installed with welded joints only. Cordek can provide contact details of professional, third party installers who can offer this service if required.

Product VOCs including hydrocarbons Methane Carbon Dioxide Radon
Gas Resistant Self Adhesive Membrane
Puraflex Tank VOC Membrane
Radon Membrane
MB420 Gas Membrane
Puraflex VOC Membrane

 

Note: All membrane types also provide damp proofing protection, however should there be the additional risk posed by hydrostatic water pressure, please contact a member of the Cordek Technical Team for additional advice.

Downloads

Data Sheets

Product Issue Date Version Size Download
Puraflex VOC Membrane Data Sheet 10/2017 3 808.0 KB

MSDS Data Sheets

Product Issue Date Version Size Download
Puraflex VOC Membrane MSDS 05/2017 2 81.4 KB

Brochures

Product Issue Date Version Size Download
VOC & Ground Gas Protection 10/2015 2 3.7 MB

NBS Clauses

Our NBS Clauses are hosted on the external website - view NBS Clauses

BIM Library

Please select the BIM file in the format you require.

Name IFC Size IFC Download Revit Size Revit Download
Puraflex VOC Membrane 10.8 KB 936.0 KB
Gas Resistant Self Adhesive Membrane 10.9 KB 936.0 KB

Not sure which product meets your requirements?

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Case Study

London Bridge Station Redevelopment

Cordek were tasked with providing a solution to 7,500m³ of lightweight structural fill encapsulated within a suitably protective membrane, within a restricted timeframe.

Find your nearest Technical Sales Executive

For international enquiries please contact Simon Poole

Or contact Cordek Head Office

Cordek