Colours Red


Underlay suitable for stretch-fit installation of carpets.

Features and benefits:

  • Sponge rubber.
  • End use classification (to BS 5808): L/U, luxury use.

General information

Uniclass 2015

Pr_35_57_11_13 Cellular rubber underlaysPrimary


M50/170 Carpeting

M50/25 Carpeting

Specification data - Cellular rubber underlays

Product Reference

Colours Red, TACOLRED

Standard product features

Nominal square weight:

4068 g/m².

Roll area:

10.96 m² (1.33 x 8.24 m).

Nominal roll weight:

44.5 kg.

Nominal thickness:

11.4 mm.


No objectionable odour.

Colour/ backing:

Red/ printed Textron® backing.

Impact sound reduction (Delta Lw):

46 dB.

Emissions (US Carpet and Rug Institute):

Meets low VOC emission criteria.

Thermal resistance:

1.65 togs.

Antimicrobial and mildew resistance:


Technical characteristics:

  • Work of compression (minimum 50 J/m²): 180 J/m².
  • Retention of work of compression (minimum 40%): 67%.
  • Compression after dynamic loading: 6.8 mm.
  • Loss in thickness after dynamic loading (maximum 15%): 6.8%.
  • Loss in thickness after static loading (maximum 15%): 8.5%.
  • Resistance to cracking (not greater than 50 mm): Pass.


  • Hot metal nut test (tested in Interfloor laboratory): Low radius of ignition.
  • Russian GOST FR Test Classification: KM5.

Third party certifications

  • CRI: Green Label Plus

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