Home > Companies > Rockfon > Rockfon® Fibral™ Multiflex Baffle

Suited to thermal mass areas and where there is a need to maintain natural light. The vertical installation enables creative design solutions and provides good sound absorption.

Fibral baffles have a smooth, white painted surface and white painted steel end and top cappings. The steel cappings are right angled U-sections with punched holes and built-in clips making the baffle suitable for different installation methods.

Standard product features

Tile edge and grid:

Multiflex: Use with Rockfon System Baffles.

Fire performance:

Can withstand more than 1000°C for more than 120 minutes without melting.

Reaction to fire:

To BS EN 13501-1, Class A1.

Humidity resistance and dimensional stability:

  • Dimensionally stable, even at humidity levels of up to 100% RH.
  • As the humidity inside a building has no influence on Rockfon ceiling tiles, the ceiling can be installed at all temperatures ranging from 0-40ºC. No acclimatisation is necessary.
  • Retains superior properties even in infrequently heated and unheated rooms.
  • Precautions should be taken to avoid condensation risks.

Light reflection:

In accordance with DIN 5036-3, Rockfon White has 72% diffuse light reflection.


Rockfon Fibral Multiflex Baffles can be demounted.


Can be vacuum cleaned with a soft brush attachment.


Stone wool is an inorganic material which is not attacked by rot, fungi or bacteria. This makes for a cleaner and healthier indoor environment.

NBS Specification

NBS Create logo
This product is associated with the following NBS Create clause:
45-80-40/330 Mineral fibre infill units

NBS Specification

NBS Buliding logo
This product is associated with the following NBS clauses:

Product specification

An important note about specifying





+44 (0)208 2227457

Product reference

Rockfon® Fibral™ Multiflex Baffle

Module size

[1200 x 300 mm]
[1200 x 450 mm]
[1200 x 600 mm]

Manufacturer details

14th Floor,
Chiswick Tower,
389 Chiswick High Road,
London, W4 4AL
Tel +44 (0)208 2227457
Fax +44 (0)208 2227458
NBS Plus
NBS National BIM Library