- High sound insulation performance in reduced thickness
- Quick, easy and precise laying of the product
- Resistant to dampness
5 mm acoustic insulation rolls, made of SBR (Stirene Butadiene Rubber) fibres and granules rubber, compacted using a latex binder in a hot process. A grey synthetic 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 1,90 kg/m². Dynamic stiffness s‘ 21 and impact sound pressure level attenuation 22 dB. Reaction to fire E, thermal conductivity coefficient 0,094 W/m K.