3 mm-thick acoustic insulation rolls, made of SBR (Stirene Butadiene Rubber) rubber granules and cork granules that are anchored and hot pressed with polyurethane adhesive. Each roll is 20 m lenght x 1 m width. Density is 700 kg/m³.
Use
Floor
Application
Underfloor
Under application
Timber joists floor
Type
Underfloor
Thickness (mm)
3
Impact sound level attenuation ΔLnw (dB)
≥ 20
Superficial weight (kg/m²)
2,10
Installation
DRY/GLUE