USR+ Ultimate Sound Reduction Plus - Helps reduce noise transmission (3.5mm).
The Acoustica range of dense rubber underlays is excellent at reducing noise, thermal insulation, and absorbing small floor imperfections.
- Ultimate sound reduction
- Ultra High Density Plus 900kg/m3
- Impact sound reduction 21dB
- Thermal insulation TOG 0.39
- Built-in moisture barrier
- Absorbs minor floor imperfections
- Suitable for underfloor heating
Spec:
- Core material Ultra high-density sponge rubber
- Density (kg/m3) 900
- Top surface Metallised gold film moisture barrier
- Nominal thickness (mm) 3.50
- Roll weight (kg) 25.00
ACOUSTICA - Gold Excel underlay packaging:
- 1x roll / box - 1.00m x 10.00m = 10.00m2 coverage
Product performance:
- Breaking strength - length / width (N) >290.0 / >160.0
- Loss in thickness after long term static loading (%) <2.5
- Loss in thickness after dynamic loading (%) <10.0
- Work of compression after dynamic loading (J/m2) >40
- Retained work of compression (%) >70
- Compression after dynamic loading (mm) 0.92
- Resistance to cracking Pass
- Assessment of wear No negative effect