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Verified by manufacturer 3 days ago
A 3 mm acoustic underlay designed to reduce impact sound beneath a range of floor finishes.
Suitable for use in developments where effective sound control is essential and interior design flexibility is a priority, including:
REGUPOL Sonus Multi 3 is a tough and resilient 3 mm thick acoustic underlay, designed to reduce impact sound beneath a range of floor finishes while delivering acoustic performance without ageing or collapsing.
Features and benefits:
Certification:
Color | Black |
Finish | Smooth |
Material | Polyurethane (PUR) Foam Cork |
Shape | Rectangle |
Length | 20000 mm |
Width | 1150 mm |
Height | 3 mm |
Uniclass | |
CAWS | M40/5 Tiling M40/110 Tiling M50/15 Carpet tiling M50/25 Carpeting M50/150 Sheeting K21/20 Composite laminated flooring K21/10 Wood laminate flooring M50/170 Carpeting M50/130 Carpet tiling M50/20 Sheeting K21/146 Laminate flooring K21/145 Composite laminate flooring K21/115 Wood laminate flooring |
Classification data | |
Third-party certification | Green Circle and EPD. |
Material | PUR foam and cork. |
Density | Approx. 470 kg/m³. |
Thickness | 3 mm. |
Fire performance | To BS EN 13501-1, Class E. Manufacturer guidanceAvailable with Bfl-s1 classification upon request. Consult manufacturer for details and insert requirements. |
Sound insulation rating | Manufacturer guidanceRefer to manufacturer's literature for floor assemblies and acoustic performance. |
Roll size | 1150 x 20 000 mm. Manufacturer guidanceWidth x length. |
Weight | Per roll: 32.5 kg. Per m²: 1.4 kg/m². |
Compressive strength (minimum) | To BS EN 3386-2, >1200 kPa. Guidance for specification option: 25% compression. |
Elongation at break | To BS EN 1798, ≥20%. |
Tensile strength | ≥0.8 N/mm². |
Thermal conductivity | To BS 4745:2005, 0.086 W/mK. Guidance for specification option: Tog rating of 0.39. |
Temperature resistance | -20 to +60°C. |
Country of product manufacture | Germany |
Material | Polyurethane (PUR) Foam Cork |
Recyclability | Recyclable |
Recycled contentAs defined in clause 7.8 of BS EN ISO 14021 | Manufacturer guidanceManufactured using recycled materials. |
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