Premcrete Hydroprufe DPM - High Performance Damp-proof Membrane
Verified by manufacturer 7 months ago
High performance damp-proof membrane.
Application
For use as a proprietary floor membrane that will resist ground moisture and rising damp. The membrane is suitable for use in most domestic, commercial and industrial buildings that are not subject to hydrostatic pressure.
The 300 and 500 µm membranes meet the requirements for use as a gas control membrane against radon or on gas contaminated land in accordance with the recommendations published by the Building Research Establishment (BRE) and the Building Regulations (E&W).
Description
Hydroprufe DPM is a high-performance damp-proof membrane which is manufactured from a blown film of extruded low-density polyethylene.
It is available in a range of nominal thicknesses and is designed to provide an effective barrier to ground moisture and radon gas.
General information
Color | Black |
Finish | Matt |
Material | Polyethylene |
Shape | Rectangle |
Length | Bespoke |
Width | Bespoke |
Height | Bespoke |
Warranty description | 25 year |
Uniclass | |
CAWS | J40/120 Loose-laid plastics or rubber sheet damp-proofing J40/130 Loose-laid plastics or rubber sheet oversite damp-proofing J40/20 Loose-laid plastics or rubber sheet damp-proofing J40/30 Loose-laid plastics or rubber sheet oversite damp-proofing |
Product range |
Specification data - Plastics sheets
Material | Low-density polyethylene (PE-LD). |
Purpose | Damp-proof membrane. |
Standard | BS EN 13967:2012. |
Third-party certification | British Board of Agrément Certificate: 15/5220. |
Performance characteristics | |
Tensile strength (minimum) | 24 MPa. |
Tear resistance | 85 N. |
Elongation to break | 715%. |
Resistant to underground gases | Methane: 7.799 x 10ˆ-12 kg/m². |
Water vapour resistance (minimum) | <0.01 g/m²/day. |
Form | Co-polymer thermoplastic membrane. |
Physical properties | |
Colour | Black. |
Dimensions | |
Thickness (minimum) | 0.25 mm.Guidance for specification option: 25 m roll length. 0.3 mm.Guidance for specification option: 25 m roll length. 0.5 mm.Guidance for specification option: 50 m roll length. |
Width (minimum) | 4 m. |
Sustainability data
Recycled contentAs defined in clause 7.8 of BS EN ISO 14021 | 90 % |
Literature
Hydroprufe DPM TDS