Bubblesorption Technical Data

Acoustic Performance

The classification of sound absorbing products is on a scale of A-E and since the whole spectrum is used to assess a classification the tested classification of Bubblesorption is B.

The best sound absorption attained with Bubblesorption is from the middle to higher frequencies. ie. 500-4000Hz. Lower frequencies are not usually experienced in the areas where this product would normally be used.


Covering Fabric: Class 0 - BS476 Part 6. Class 1 - BS476 Part 7. EN13501-1 Class C, sl, d0

Sound Absorbing Core: Class 0 - BS476 Part 9 and 7. BS6853 Annex D.8.4. BS6853 Annex E2.

colour chart


Please note differences may appear between colours above and actual product. Sample colour charts are available on request. Colour shade differences may occur between different production batches.