sku - 49116


ACOUSTICA - Gold Excel Sound Reducing Underlay

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
  • SKU
    49116

underlay, flooring underlay