Self-Adhesive & Water-Poof Acoustic Underlays

SmartLay® Innovates All Flooring Solutions



    Moreover, SmartLay® Underlay is a wonderful adiabatic coefficient material, which can be applied to cold area without floor heating system, and thus the construction cost can be saved.


    In all, compared with the similar product made from pure recycled rubber material, SmartLay® Underlay is with better sound-proof & anti-vibration performance, more comfortable under foot feelings and better thermal insulation performance.

Comparison with Other Brand

   

    SmartLay® Underlay is made from recycled rubber granules, rubber foam granules and PU foam granules binding with PU binder. On one hand, rubber material is a fantastic cushioning material. One the other, a softer and more comfortable experience is introduced by adding the foam materials. Porous-media & multi-media functions ensure SmartLay Underlay an excellent sound-proof & anti-vibration performance.


    The range of density is from 450-800 kg/m3. The higher the density, the better the sound-proof & anti-vibration performance, the better the indentation test result.



SmartLay® Underlayment


Other Brand
Compound
100% recycled rubber crumb, rubber foam and PU Foam
100% recycled rubber crumb, rubber foam and PU Foam
Thickness
3mm-10mm
3mm-5mm
Density
450-800 0 kg/M3
≤450 kg/M3
Installation
Single-Stick & Double-Stick
Single-Stick
Measured Improvement of Impact Sound (△Lw)

19dB

Tested on 120mm concrete floor with no floor covering or ceiling system

19dB

Tested on 150mm concrete floor with no floor covering or ceiling system

Impact Insulation Class (IIC)

55dB

Tested on 120mm concrete floor with no floor covering or ceiling system

55dB

Tested on 150mm concrete floor with no floor covering or ceiling system

Reaction to Fire
DIN4102 B1/B2
Flammable
Waterproof Performance
With five waterproof layers on both sides

 DPM(Dampening Prevention Membrane)should be placed under certain situation

Uniroll Group