Puraflex Tank VOC Membrane

Puraflex Tank VOC Membrane

Cordek Ltd

Self adhesive membrane designed for adhesion to suitably primed substrates. Generally used to provide combined damp proofing, VOC and  gas protection to foundation constructions.

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Application

Generally used within foundation construction, predominantly to prevent the transmission of VOCs and ground gases in both horizontal and vertical applications.

Description

A high performance hydrocarbon and chemical resistant barrier with resistance to a wide range of pollutants including hydrocarbons, industrial chemicals, toxic waste, natural and radioactive gases. It comprises of aprotective polymeric layer and adhesive bitumen layer, either side of a chemical resistant inner core.

Features and benefits:

  • Provides additional waterproofing protection to the structure as part of an overall waterproofing system.
  • Robust membrane construction.
  • Resistance to both puncturing and tearing.

Application:

Generally used within foundation construction, predominantly to prevent the transmission of VOCs and ground gases in both horizontal and vertical applications.

General information

Features

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

Material

Polymeric composite with an adhesive bitumen layer

Uniclass 2015

Pr_25_57_08_08 Bitumen sheetsPrimary

CAWS

D21/350 Gas-retardant membrane

D21/38 Gas-retardant membrane

F30/360 Gas resistant damp proof courses/ cavity trays

F30/54 Gas resistant dpcs/ cavity trays

J40/140 Loose laid plastics or rubber sheet gas retardant damp proofing

J40/35 Loose laid plastics or rubber gas retardant damp proofing

Specification data - Bitumen sheets

Product Reference

Puraflex Tank VOC Membrane

Form

Supplied in roll form

Weight (minimum)

1.1 kg/m²

Minimum

1 mm

Roll size

1.0 m x 15 m

TensileStrength

MD: 53 N/mm

XD: 48 N/mm

Elongation at break

MD: 920%

XD: 780%

Tear strength

45 N to ASTM D1004

Puncture resistance

1470 N to BS EN ISO 12691

Burst strength (Mullen)

145 kPa to ASTM 3786

Hydrostatic resistance

758 kPa to ASTM D751-A

Standard product features

Colour:

Yellow/black.

Features:

Provides additional waterproofing protection to the structure as part of an overall waterproofing system. Has a robust membrane construction which provides resistance to both puncturing and tearing.

Material:

Polymeric composite with an adhesive bitumen layer.

Shape:

Supplied in roll form.

Size:

1 mm thick x 1.0 m wide x 15 m long.

Digital objects
Platform Compatible Version Certified to
IFC

IFC2X3

2

1.3
Revit

Revit 2016

5

2.0
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