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Visqueen Radon R400 Membrane

Third party certifications:

BBA Agrément Certificate
Certificate type
QA Certificate
Certificate type

0.4 mm-thick co-polymer thermoplastic radon membrane.

Jump to:

+44 (0) 333 202 6800 www.visqueen.com

Application

Used to prevent the ingress of radon in both basic and full radon protection areas. The membrane can be positioned within the ground floor construction either above or below the structural floor.

The product is not intended for use where there is a risk of hydrostatic pressure.

Description

A 0.4 mm-thick co-polymer thermoplastic radon membrane. Red in colour and supplied 4 x 20 m in a multi-folded roll.

Features and benefits:

BBA certified - third party accreditation.

0.4 mm (1600 gauge) thick - complies with new BBA regulations for radon protection membranes in line with BS 8485:2015+A1:2019.

Increased thickness - provides greater impact properties and protection from following trades.

Conforms to BR 211:2015 - industry guidance for radon protection.

Multi-folded - easy to handle and transport.

Multi-functional - also acts as a damp proof membrane.

Dual jointing methods - lap joints can be taped or heat welded.

CE Marked to EN 13967:2017.

Applications:

Used to prevent the ingress of radon in both basic and full radon protection areas. The membrane can be positioned within the ground floor construction either above or below the structural floor.

The product is not intended for use where there is a risk of hydrostatic pressure.

General information

Uniclass 2015

Pr_25_57_65_60 Plastics sheetsPrimary

CAWS

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	Visqueen Radon R400 Membrane

Standard product features

Roll size (w x l):

4 x 20 m.

Thickness:

0.4 mm (1600 gauge).

Mass:

375 g/m².

Colour:

Red.

Technical characteristics:

Temperature resistance: Should not be used below 5°C.

Tensile strength (to EN 12311): 15 N/mm².

Tensile elongation (to EN 12311): 400%.

Joint strength (to EN 12317-2): 245 N.

Watertightness (to EN 1928): Pass (at 2 kPa).

Resistance to impact (to EN 12691): 200 mm.

Durability (artificial ageing, to EN 1296 and EN 1928): Pass.

Durability (alkali, to Annex C): Pass.

Resistance to tearing (nail shank, to EN 12310-1): 250 N.

Resistance to static loading (to EN 12730): Pass - 20 kg.

Water vapour transmission - resistance (to EN 1931): 941 MNs/g.

Water vapour transmission - permeability (to EN 1931): 0.14 g/m²/d.

Radon permeability (to SP Test Method): 8x10(-12) m²/s.

Radon transmittance (to SP Test Method): 21x10(-9) m/s.

Reaction to fire (to EN 13501-1): Class F.

Third party certifications

13/5069 : Approved
CE: Marked - EN 13967:2017