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Puraflex Tank VOC Membrane
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Puraflex Tank VOC Membrane

Cordek Ltd Variant:

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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+44 (0)1403 799600 www.cordek.com

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.

General information

Color

Yellow

Black

Material

Polymeric

Polymeric composite.

Bitumen

Adhesive bitumen layer.

Uniclass 2015

Pr_25_57_08_08 Bitumen sheetsPrimary

CAWS

D21/350 Gas-retardant membrane

D21/38 Gas-retardant membranes

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 Enhanced data

Form

Supplied in roll form.

Material

-

Carrier material

Polymeric composite with an adhesive bitumen layer.

Weight (minimum)

1.1 kg/m².

Thickness (minimum)

1 mm.

Roll size

1.0 x 15 m.

TensileStrength

53 N/mm.

Elongation at break

920%.

Tear strength

To ASTM D1004, 45 N.

Puncture resistance

To BS EN ISO 12691, 1470 N.

Burst strength (Mullen)

To ASTM 3786, 145 kPa.

Hydrostatic resistance

To ASTM D751-A, 758 kPa.

Colour

Yellow and black.

Digital objects

Platform Compatible Version Certified to
IFC

IFC2X3

2

1.3
Revit

Revit 2016

5

2.0
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Literature

Cordek VOC & Ground Gas Brochure

Cordek VOC & Ground Gas Brochure

Cordek Puraflex Tank VOC Membrane Data Sheet

Cordek Puraflex Tank VOC Membrane Data Sheet

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