Whisper

Whisper™ is a closed cell polethylene foam which has cells that are subsequently opened through the manufacturing process resulting in a highly efficient sound absorbent material with unique advantages compared to other materials.


Resilient to Water and Humidity.
 

One of the key features of Whisper™ foam is the ability to remain almost unaltered when exposed to water or humidity, the product’s acoustic performance remains consistent.

 

Testing of Whisper™ foam was carried out at Instituto Giardani, Italy under the EN ISO 354: 2003. Measurement of Sound Absorption in a reverberation room.

 

In-house testing using an Impedence Tube takes place on a regular basis to qualify the acoustic performance on Whisper™ foam.