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FIBREfon® 12c, 21c, 28c

Third party certifications:
  • BBA Agrément Certificate

    Certificate type

Cellecta Ltd

High compressive strength acoustic overlay boards, ideal for concrete floor applications where heavy loads are expected.

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+44 (0)1634 296 677 www.cellecta.co.uk/en/

High compressive strength acoustic overlay boards designed specifically for concrete floors where a high compressive treatment is required. They can withstand imposed loads, such as lightweight partitions being built off them, without their acoustic integrity being affected.


  • Available in three thicknesses.
  • Excellent acoustic properties.
  • Incorporates a moisture resistant floorboard.
  • Quick and easy to install.
  • Robust detail treatment for E-FS-1, EFC-1 and E-FC-2.
  • Tongue and groove edge detail.

General information

Available in three thicknesses

Excellent acoustic properties

Incorporates a moisture resistant floorboard

Quick and easy to install

Robust detail treatment for E-FS-1, EFC-1 and E-FC-2

Tongue and groove edge detail


0.6 x 2.4 m

Uniclass 2015 Wood-plastics composite deck boards (Pr_25_71_97_94)
Specification data
Product Reference

FIBREfon® 12c

12 mm thick.

FIBREfon® 21c

21 mm thick.

FIBREfon® 28c

28 mm thick.

Standard product features

Resilient layer:

  • FIBREfon® 12c and 21: 3 mm thick 100% recycled PES.
  • FIBREfon® 28c: 10 mm thick recycled wood fibre board.


  • FIBREfon® 12c: 9 mm thick MR MDF.
  • FIBREfon® 21c and 28: 18 mm thick P5 chipboard.


0.6 x 2.4 m.


  • FIBREfon® 12c: 6.95 kg/m².
  • FIBREfon® 21c: 13.1 kg/m².
  • FIBREfon® 28c: 14.5 kg/m².

Compressive strength:

  • FIBREfon® 12c and 21: 200 kPa.
  • FIBREfon® 28c: 220 kPa.

Third party certifications
  • British Board of Agrément (BBA) - certficate
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