Two-layer efficient sound insulation for narrow spaces that will also block low frequencies. The distancing and insulation layers make Vanapohja particularly suitable for the sound insulation of walls and other structures such as the car floor.
Average sound reduction (30 mm thick layer) when attached on a 9 mm plywood or 6 mm glass fibre base: 37 dB(A).
Approximate thickness 14 mm.
Approximate weight 7.8 kg/m2.
Delivered in rolls, sheets or cut to form.
Mechanical installation or fastening with an adhesive.
The product meets the requirements of ISO 3795 and FMVSS 302, which means that it is self-extinguishing. The product can therefore be used as sound insulation in vehicles.