Memtech Pro M1 - Gas Barrier Membrane
Verified by manufacturer 3 months ago
Cross direction (CD).
Cross direction (CD).
A flexible, loose-laid gas barrier for use on sites with radon, carbon dioxide and methane ground gas.
Application
Suitable for use on sites with radon, carbon dioxide and methane ground gas. Protects against the ingress of hydrocarbon vapours where it is separated from the ground, e.g. above a block and beam floor.
Description
A flexible, loose-laid gas barrier.
The barrier incorporates a two-layer low density polyethylene membrane with a polypropylene reinforcement grid and an aluminium foil core. Extremely flexible for ease of installation and robust to cope with site conditions.
Features and benefits:
- Gas-proof against radon, carbon dioxide, methane and other contaminants.
- Protects against damp, acting as a damp-proof membrane (DPM).
- Can be laid on sand blinding, Delta Protech Geotextile Protection fleece or a smooth concrete finish.
- Can be patch-repaired.
- Laps can be joined together either by using a 50 mm Delta Gas Barrier butyl tape or welding by on-site contractors.
- CE-marked and BBA-certified.
General information
Color | Black White |
Material | Polyethylene |
Length | 50000 mm |
Width | 2000 mm |
Warranty description | 60 year |
Uniclass | |
CAWS | D21/350 Gas-retardant membrane F30/360 Gas-resistant damp-proof courses/ cavity trays F30/54 Gas-resistant dpcs/ cavity trays J40/120 Loose-laid plastics or rubber sheet damp-proofing J40/140 Loose-laid plastics or rubber sheet gas-retardant membranes J40/145 Loose-laid weldable polyethylene gas-retardant membranes J40/35 Loose-laid plastics or rubber gas-retardant membranes |
Specification data - Plastics sheets
Material | Polyethylene.Guidance for specification option: Low-density polythene with a foil core layer. |
Purpose | Damp-proof membrane. |
Performance characteristics | |
Tensile strength (minimum) | 480 N/50 mm.Guidance for specification option: Maximum tensile strength. |
Tear resistance | 400.Guidance for specification option: Nail Tear Resistance. |
Elongation to break | 20. |
Third-party certification | CE marked and British Board of Agrément (BBA) certified. |
Physical properties | |
Colour | Blue.Grey. |
Dimensions | |
Thickness (minimum) | 0.6 mm. |
Width (minimum) | 2 m. |
Roll length (minimum) | 50 m. |
Permeability | Manufacturer guidance
|
Sustainability data
Contains Red List materials | No |
Recyclability | Yes |
Recycled contentAs defined in clause 7.8 of BS EN ISO 14021 | 0 % |
BIM objects
NBS BIM Object Standard
This BIM object has been authored to meet the requirements of the NBS BIM Object Standard.
Find out more about the NBS BIM Object Standard.
| Platform | Compatible | Version |
|---|---|---|
 IFC | - | 1 |
 Revit | Revit 2016 | 2 |
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