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dBA US-Cork
Floating Floor Underscreed
Features
The dBA US-Cork is an agglomerated cork with recycled polyurethane resilient layer for impact noise insulation of floating screed. This underscreed is installed under concrete slabs so it prevents impact sounds generated by footsteps, for example, from propagating through the building’s main structures. The undulated design makes it easier to deform, hence improving the material’s sound insulation efficiency at mid and high frequencies.
Floating Floor Underscreed
PRODUCT COMPOSITION:
dBA US-Cork
- Cork and Recycled Polyurethane
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TECHNICAL INFORMATION:
- Density [kg/m3] = 240/340 | ISO 7322
- Tensile Strength [kPa] > 150 | ISO 7322
- Compression at 0,7 MPa [%] > 75 | ISO 7322
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ACOUSTIC PERFORMANCE:
Impact Sound Reduction (∆Lw)* | ≈ 23 dB
* ∆Lw measured with US-Cork applied directly under a 70 mm and over a 140 mm concrete slabs.
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Roll Dimensions:
- 20000x1000x6/3mm
dBA US-Cork
- Cork and Recycled Polyurethane
_______
TECHNICAL INFORMATION:
- Density [kg/m3] = 240/340 | ISO 7322
- Tensile Strength [kPa] > 150 | ISO 7322
- Compression at 0,7 MPa [%] > 75 | ISO 7322
_______
ACOUSTIC PERFORMANCE:
Impact Sound Reduction (∆Lw)* | ≈ 23 dB
* ∆Lw measured with US-Cork applied directly under a 70 mm and over a 140 mm concrete slabs.
_______
Roll Dimensions:
- 20000x1000x6/3mm
dBA US-Cork
Overview
Features
Dimensions:
