Acoustic insulation Schallfilz

feltsheep woolroll

Our ISOLENA Acoustic underlay felt is made of 100% wool and is renewable, durable, recyclable and manufactured without synthetic additives. ◘ Sound absorber as support for horizontal and inclined surfaces. ◘ Footfall sound felt for full-area installation or as a strip for sound insulation between the underfloor and the construction. ◘ Natural mottled yurt felt for the side wall and roof. ◘ Full-area installation of the sound felt and fixation through lateral stapling. ISOLENA insulation materials have the following ecological parameters according to the NaturePlus® life cycle analysis report: ◘ Use of non-renewable primary energy without the non-renewable primary energy carriers used as raw material (PENRE [MJ, lower calorific value]): 23,44 MJ/kg ◘ Global warming potential Total of GHG emissions and CO2 storage (GWP 100 total): 0,83 kg CO2-equiv./kg ◘ Acidification potential of soil and water (AP): 4,63E-03 kg SO2-equiv./kg ◘ Potential for the formation of tropospheric ozone (POCP): 8,04E-04 kg C2H4-equiv./kg ◘ Eutrophication potential (EP): 2,08E-03 kg PO4³-equiv./kg