Tecsound FT 55AL is a combination of heavy viscoelastic mineral membrane Tecsound covered with boom foil and porous felt layer. The product has higher sound absorption index owing to Tecsound membrane layer ensuring good airborne sound insulation within audible frequency range. The product is recommended for use in places where it is required to achieve maximum noise reduction values. Suitable for acoustic insulation of communication routes, pipelines, and framed constructions of ceilings, walls, and floors. Application Floor Wall Ceiling Composition natural calcium carbonate polymorph (natural aragonite) highly filled polymers organic oils porous felt aluminum boom foil
