UZIN RR 188 Insulating Underlay

Bondable, resilient insulating underlay for use under textile floor coverings and wood flooring

  • For renovation of old buildings and an in new-build, for optimum underfoot and ambient comfort


Main area of application:

  • Under wood flooring with tongue and groove
  • Under textile floor coverings, textile impact-absorbing wall coverings
  • Impact sound and heat insulating

Extended area of application:

  • Stress-relief

Suitable for use on:

  • load-bearing, level, absorbent and non-absorbent substrates
  • with UZIN levelling compounds levelled substrates


  • Easy to cut and install
  • Lies flat
  • Impact sound and thermal insulating
  • Improves underfoot and ambient comfort
  • For interior use


    Technical data

    * According to DIN EN 13 501 -1. ** According to EN ISO 10140-3:2010 loose-laid, without floor covering. *** According to 52 612, without covering.



    1 m


    grey-brown mottled

    Fire resistance*



    approx. 450 kg/m³

    Material thickness

    [mm] 2; 3; 4; 6

    Roll length

    [m] 50; 40; 30; 20

    Area weight

    [kg/m²] 0,9; 1,3; 1,8; 2,7

    Acoustic insulation improvement**

    [dB] 15; 16; 17; 17

    Thermal resistance***

    [m²K/W] 0.04; 0.05; 0.06; 0.10;

    Ordering information

    Item no.
    2 mm 38016
    3 mm 9177
    4 mm 9175
    6 mm 9176

    Quality seals and badges

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