Airborne noise insulation in 30 mm thick pre-assembled panels made of a panel 10 mm thickness SBR (Stirene Butadiene Rubber) rubber granules and EPDM (Ethylene Propylene Diene Monomer) 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.
Use
Wall
Application
Double wall
Under application
Double wall
Type
Wall
Thickness (mm)
30
Trasmission loss Rw (dB)
≥ 52
Superficial weight (kg/m²)
8,60
Installation
DRY/GLUE