Puraflex VOC Membrane

Puraflex VOC Membrane

Cordek Ltd

Gas membrane designed for use in applications where combined damp proofing, VOC and gas protection is required. Generally used within foundation constructions.

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Application

Generally used within construction applications, predominantly within the foundation design.

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 acts as a high performance DPM and comprises of protective polymeric layers either side of a chemical resistant inner core.

Features and benefits:

  • Provides additional damp proofing protection to the structure.
  • Robust membrane construction.
  • Resistance to both puncturing and tearing.

Application:

Generally used within construction applications, predominantly within the foundation design.

General information

Features

Provides additional damp proofing protection to the structure, robust membrane construction with excellent resistance to both puncturing and tearing

Material

Polymeric composite

Uniclass 2015

Pr_25_57_65_60 Plastics 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 - Plastics sheets

Product Reference

Puraflex VOC Membrane

Form

Supplied in roll form

Physical properties

-

Weight (minimum)

440 g/m²

Thickness (minimum)

0.44 mm

Width (minimum)

2.1 m

Roll length (minimum)

50 m

Performance

-

Tensile strength (minimum)

53 N/mm

XD: 48 N/mm

Tear resistance

45 N to ASTM D1004

Elongation to break

920%

XD: 780%

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 damp proofing protection to the structure, has robust membrane construction which provides resistance to both puncturing and tearing.

Material:

Polymeric composite.

Shape:

Supplied in roll form.

Size:

0.44 mm thick x 2.1 m wide x 50 m long.

Digital objects
Platform Compatible Version Certified to
IFC

IFC2X3

3

1.3
Revit

Revit 2016

6

2.0
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