Description
7 mm acoustic insulation rolls, made of SBR fibres rubber and EPDM granules rubber, that are anchored with carboxylate latex binder to a backing, made with non-woven, green-coloured, anti-stretch film. 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 2,80 kg/m². Dynamic stiffness s‘ 8 and impact sound pressure level attenuation 24 dB. Reaction to fire E class, thermal conductivity coefficient 0,064 W/m K. Recycled content 88%.
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