Wall airborne noise Insulation in 48 mm thick pre-assembled panels made of a central panel rubber granules from End-of-Life Tyres (ELTs) and EPDM rubber granules thickness 8 mm,
density 800 kg/m³ , hot pressed with an polyurethane binder; on both external sides there are two panels in polyester fibre thickness 20 mm each, density 60 kg/m³.

| Technical Characteristics | Trywall 48 | |||
|---|---|---|---|---|
| Nominal Thickness (mm) | 48 | |||
| Panel Dimension (m) | 1.2 x 0.6 | |||
| Wall acoustic performance Rw (dB) | ≥60 | |||
| * Wall composition - 200 mm thick plasterboard double layer 25 mm, air cavity in metal frame 50mm, Trywall, air cavity in metal frame 50 mm, plasterboard double layer 25 mm. |
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