Airborne noise thermal acoustic insulation consisting of a polyester fibre panel and rubber granules panel 40 mm thickness
BIWALL 40
Description
- High acoustic and thermal insulation values
- High resistance to dampness and condensate build-up
- Extremely easy application
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Wall airborne noise insulation in 40 mm thick pre-assembled panels made of a panel 10 mm thickness rubber granules from End-of-Life Tyres (ELTs) and EPDM rubber granules anchored to a non-woven anti stretch synthetic backing and hot pressed with polyurethane binder, density of 800 kg/m³; a 20 cm thick polyesther fibre panel with density 30 kg/m³. The panels dimensions are 1.20 m length and 1 m width.
Additional information
| Use | Wall |
|---|---|
| Application | Double wall |
| Under application | Double wall |
| Type | Wall |
| Thickness (mm) | 40 |
| Wall acoustic performance Rw (dB) | ≥ 55 |
| Superficial weight (kg/m²) | 8,90 |
| Installation | DRY/GLUE |
Application's fields
- Brick cavity walls
Video
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