NBS Source
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.

Jump to:
+44 (0)1403 799600 www.cordek.com

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.

General information

Color

Yellow

Black

Material

Polymeric composite

Size

0.44 x 2100 x 50000 mm

Uniclass

Pr_25_57_65_60 Plastics 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 membranes

J40/35 Loose-laid plastics or rubber gas-retardant membranes

Specification data - Plastics sheets Enhanced data

Material

Polymeric composite.

Purpose

Damp-proof membrane and gas retardance.

Performance characteristics

-

Tensile strength (minimum)

53 N/mm.

48 N/mm.

XD.

Tear resistance

45 N to ASTM D1004.

Elongation to break

920%.

780%.

XD.

Form

Supplied in roll form.

Physical properties

-

Colour

Yellow and black.

Weight (minimum)

440 g/m².

Dimensions

-

Thickness (minimum)

0.44 mm.

Width (minimum)

2.1 m.

Roll length (minimum)

50 m.

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.

Digital objects

Platform Compatible Version Certified to
IFC

IFC2X3

3

1.3
Revit

Revit 2016

6

2.0
Download now from NBS National BIM Library

Literature

Cordek Puraflex VOC Membrane Data Sheet

Cordek Puraflex VOC Membrane Data Sheet

Cordek VOC & Ground Gas Brochure

Cordek VOC & Ground Gas Brochure

Case studies

London Bridge Station Redevelopment

London Bridge Station Redevelopment

Similar products from Cordek Ltd

Gas Resistant Detailing Strip

Gas Resistant Detailing Strip

Radon Membrane

Radon Membrane

Tri-Gas Membrane

Tri-Gas Membrane