Puraflex Tank VOC Membrane

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The Cordek Puraflex Tank 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. The Cordek Puraflex Tank VOC membrane is generally used within foundation construction, predominantly to prevent the transmission of VOCs and ground gases in both horizontal and vertical applications. Key Features:

  • High performance membrane comprising of a protective polymeric layer and adhesive bitumen layer, either side of a chemical resistant inner core
  • Provides additional waterproofing protection to the structure as part of an overall waterproofing system
  • Robust membrane construction with excellent resistance to both puncturing and tearing
  • Extensively tested with a depth of performance data supported by the Cordek Puraflex Permeation Modeller.
Platform Compatible Version Certified to
IFC IFC 2X3 2 1.3
Revit Revit 2016 + 5 2.0

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Properties and values

COBie
NBS_General
NBS_Data
Adhesion
n/a
BurstStrength
145 kPa
Elongation
Longitudinal: 920%; Transverse: 780%
GasRetardance
Carbon dioxide, methane, radon and VOCs including hydrocarbons
HydrostaticResistance
758 kPa
MembraneCarrierMaterial
Polymeric composite
MethaneGasPermeability
n/a
PunctureResistance
1470 N
RadonDiffusion
n/a
RollLength
25 m
Strength
Longitudinal: 53 N/mm; Transverse: 48 N/mm
TearResistance
45 N
ThirdPartyProductCertification
n/a
WaterVapourTransmission
n/a
WeightMinimum
440 g/m²
Pset_CoveringCommon
Pset_CoveringFlooring

More information

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    What's Changed?

    6/19/2018

    Object upgraded to NBS BIM Object Standard v2.0.

    3/13/2017