Acoustic insulation GREI

EPDMrollfor flooring

5 mm acoustic insulation rolls, made of EPDM (Ethylene Propylene Diene Monomer) rubber granules compacted using a latex binder in a hot process. A grey synthetic, 90g/m² non woven anti-stretch backing is applied on one side. The dimensions of the roll are: 500 cm lenght, 104 cm width including 4 cm adhesive side border for rolls overlapping during installation. The total mass surface is 2,4 kg/m² and dynamic stiffness (s’) is 26 MN/m³. Available PTB Version with waterproof non woven anti-stretch backing for liquid screed. Use Floor Application Underscreed Under application Cls Floor, CLT floor, Timber joists floor Type Impact insulation Thickness (mm) 5 Impact sound level attenuation ΔLnw (dB) ≥ 23 Superficial weight (kg/m²) 2,40 Installation DRY