This specialpurpose kit is intended forfast and effective noiseproofing of drain pipes and wastewater leaders, ventilation systems, communication routes of up to Ø110 mm. The main material of the kit is Tecsound FT 55AL (Spain) being a combination of heavy viscoelastic mineral membrane Tecsound covered with boom foil and porous felt layer, ensuring maximum structural noise reduction values. Application Wall Composition 3 viscoelastic sound absorbing membranes Tecsound FT 55AL, 1200 x 500mm 1 aerosol can of Bautger spray adhesive, 250 ml 1 metalized Scotch tape 11 tiewraps
