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Visqueen Ultimate GeoSeal

Name: Visqueen Ultimate GeoSeal
Brand: Visqueen
SKU: 514D8xG9wQ1cxZNcXNNqW7

Verified by manufacturer 5 months ago

Visqueen

Third party certifications:

DoP
Certificate type
KIWA BDA
Certificate type

A robust gas and chemically resistant pre-applied membrane.

Jump to:

BOS

+44 (0) 333 202 6800 Website

Application

Used with below ground reinforced concrete structures such as basements, retaining walls, lift pits and car parks.
The barrier also prevents the ingress of harmful levels of volatile organic compounds and hazardous ground gases.

Description

A pre-applied membrane, manufactured using Visqueen’s advanced barrier technology and designed to comply with current guidance on waterproofing, and protection against Volatile Organic Compounds (VOCs) and ground gases. The product is textured on one side to aid adhesion to cast in-situ concrete and available in a large roll format to minimize jointing and for quick installation.

Features and benefits:

Conforms in full to BS 8102:2022, CIRIA C748 and BS 8485. CE marked (EN 13967).
Unique pre-applied and gas resistant membrane.
Excellent VOC and methane barrier resistance.
Suitable for both tanking and DPM applications.
Exceptional puncture resistance, no protection required.
Welding and Visqueen Gas Resistant tape system options.

General information

Color	Grey Black Manufacturer guidance Grey on upper side, black on reverse.
Finish	Textured
Material	Polyethylene Laminate Polymeric
Shape	Rectangle
Length	41000 mm
Width	2440 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 J40/145 Loose-laid weldable polyethylene gas-retardant membranes J40/146 Loose-laid weldable polyethylene gas-retardant membranes with anchors J40/35 Loose-laid plastics or rubber gas-retardant membranes

Specification data - Plastics sheets

Purpose	Gas retardance.
Standard	To BS 8485:2015 + A1:2019.
Performance characteristics	-
Tensile strength (minimum)	11.9 kN/m.
Tear resistance	126.9 N.
Elongation to break	>500%.
Resistant to underground gases	Methane. Radon. Carbon dioxide. Benzene. Toluene. Ethyl benzene. O-Xylene. M-Xylene. P-Xylene. Hexane. Vinyl chloride. Tetrachloroethene. Trichloroethene. Naphthalene.
Water vapour resistance (minimum)	2385 MN·s/g.
Third-party certification	BDA Certified.
Form	Single wound rolls.
Physical properties	-
Colour	Grey topside with blackunderside.
Weight (minimum)	97 kg.
Dimensions	-
Thickness (minimum)	1 mm.
Width (minimum)	2440 mm.
Roll length (minimum)	41 000 mm.

Product Reference	Visqueen Ultimate GeoSeal
TensileStrength	23.6 N/mm².
Tensile strength CD	22.4 N/mm².
Tensile elongation property	701 %. 706 %.
Joint strength	598 N.
Impact resistance	750 mm.
Resistance to static loading - 20kg load	20 kg.
Water vapour permeability	0.063 g/m²/d.
Water vapour resistance	2142 MNs/g.
Application temperature	Guidance for specification option: Recommended should not be installed below 5°C.