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Visqueen Radon R400 Membrane

Name: Visqueen Radon R400 Membrane
Brand: Visqueen
SKU: v3k3H1MTgB9TnM1PmgPdwG

Verified by manufacturer 4 months ago

Third party certifications:

Co-polymer thermoplastic radon membrane.

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BOS

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.

A 0.4 mm thick co-polymer thermoplastic radon gas membrane.

Features and benefits:

BBA certified - third party accreditation.
0.4 mm (1600 gauge) thick - complies with BBA regulations for radon protection membranes in line with BS 8485:2015+A1:2019.
Red in colour and supplied 4 m x 20 m in a multi-folded roll.
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.
Also acts as a damp proof membrane.
Dual jointing methods - lap joints can be taped or heat welded.
CE Marked to EN 13967:2017.

Color	Red
Finish	Smooth
Material	Polyethylene
Shape	Rectangle
Length	4000 mm
Width	20000 mm
Warranty description	Guidance for specification option: See manufacturer's insurance document for warranty details. Consult manufacturer for further information.

Uniclass	Pr_25_57_65_60 Plastics sheetsPrimary
CAWS	J40/140 Loose-laid plastics or rubber sheet gas-retardant membranes J40/35 Loose-laid plastics or rubber gas-retardant membranes

Purpose	Gas retardance.
Standard	CE Mark EN 13967:2017.
Performance characteristics	-
Tensile strength (minimum)	15 N/mm².
Tear resistance	250 N.
Elongation to break	400%.
Resistant to underground gases	Radon.
Water vapour resistance (minimum)	941 MN·s/g.
Fire performance	F class.
Third-party certification	British Board of Agrément (BBA) Certificate.
Form	Multi-folded roll.
Physical properties	-
Dimensions	-
Thickness (minimum)	0.4 mm.
Width (minimum)	4 m.
Roll length (minimum)	20 m.
Recycled content	None – virgin material.

Radon permeability	8x10(-12) m²/s.
Radon transmittance	21x10(-9) m/s.
Joint strength	245 N.
Impact resistance	200 mm.
Application temperature	Guidance for specification option: Recommended should not be installed below 5°C.

Country of material origin	United Kingdom
Country of product manufacture	United Kingdom
Material	Polyethylene
Recyclability	100% Guidance for specification option: LDPE recycling code 4.
Recycled content As defined in clause 7.8 of BS EN ISO 14021	0 %