Self-Adhesive & Water-Poof Acoustic Underlays

SmartLay® Innovates All Flooring Solutions

     Standard Thickness

Details

3mm
5mm

Materials

Recycled Rubber Foam, PU Foam and Rubber Granules

Recycled Rubber Foam, PU Foam and Rubber Granules

Binder

PU Binder

PU Binder

Density

450-800 kg/M3

450-800 kg/M3

Thermal Resistance DIN 52612

3mm 1/λ=0.041 K/W

5mm 1/λ=0.025 K/W

Impact Sound Improvement(△Lw)

ISO 140-8:1998

At Least 19 dB Tested on only 120mm concrete slab with no ceiling system

At Least 23 dB Tested on only 120mm concrete slab with no ceiling system

Impact Sound Insulation(IIC)

ISO 140-7/

ASTM E492/

ASTM E989

Appr. 54 dB with 2mm LVT/ Tested on only 120mm concrete slab with no ceiling system

Appr. 59 dB with 2mm LVT/ Tested on only 120mm concrete slab with no ceiling system

Odor

Odorless

Odorless

VOC

Low VOC Emission

Low VOC Emission

Building Class

DIN4102

                  Class B2 for Common Usage

Class B1 for Building and Special Request


                   Class B2 for Common Usage

Class B1 for Building and Special Request


Technical Data

Uniroll Group