Verified by manufacturer 19 days ago
Machine direction
Gas and hydrocarbon barrier
Suitable for use on sites previously used as petrol stations, coalfields, landfill sites, contaminated industrial sites, fracking sites and heavily contaminated areas.
A multi-layer, flexible polyethylene membrane, designed to protect against radon, methane, carbon dioxide, ground gas, hydrocarbon, volatile organic compounds (VOCs), air and moisture.
The barrier also acts as a damp-proof membrane (DPM) designed to withstand the most aggressive environments.
Features and benefits:
Color | Black Silver |
Material | Polyethylene |
Length | 50000 mm Guidance for specification option: Per standard roll. Manufacturer guidanceOther sizes are available on request. Consult manufacturer for details. |
Width | 2000 mm Guidance for specification option: Per standard roll. Manufacturer guidanceOther sizes are available on request. Consult manufacturer for details. |
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 J40/140 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 |
SKU Code | DMS 403 |
Material | Polyethylene. |
Purpose | Damp-proof membrane. |
Third-party certification | CE marked. |
Performance characteristics | |
Tensile strength (minimum) | 25 N/mm². Guidance for specification option: Maximum tensile strength (to BS EN 12311-1), machine direction (MD). |
Elongation to break | 400%. Guidance for specification option: Tensile elongation MD (to BS EN 12311-1). |
Fire performance | To BS EN ISO 11925-2, class E. |
Physical properties | |
Colour | Black. Silver. |
Weight (minimum) | 500 g/m². |
Dimensions | |
Thickness (minimum) | 0.5 mm. |
Width (minimum) | 2 m. |
Roll length (minimum) | 50 m. |
Colour | Black Silver |
Resistance to impact | 900 N. Guidance for specification option: To BS EN 12691-B. |
Permeability | Manufacturer guidance
|
Body size | Manufacturer guidanceOther sizes are available on request. Consult manufacturer for details. |
Moisture vapour transmission rate | Manufacturer guidance
|
Contains Red List materials | No |
Material | Polyethylene |
Recyclability | Yes |
Recycled contentAs defined in clause 7.8 of BS EN ISO 14021 | 0 % |
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 |
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