Stratocell Whisper®
Exceptional sound absorber for residential, commercial & industrial applications.
Stratocell Whisper® acoustic wall and ceiling panels are a unique solution designed to absorb sound, reduce reverberation and dramatically improve acoustic comfort in noisy environments.
It is a revolutionary low density closed-cell polyethylene metamaterial foam acoustic sheet with a unique honeycomb-like matrix structure that delivers unparalleled sound absorption performance.
With the highest possible Noise Reduction Coefficient (NRC) of 1.0, and a Transmission Loss (TL) performance of 13.8dB, this premium acoustic solution is designed to treat the most challenging noise problems in homes, businesses, industrial & infrastructure environments.
Stratocell Whisper is fibre & polyester free, does not rely on mass nor density, & faces directly onto the noise source, without the need for perf or a protective covering.
Soundblock Solutions is the Australian distributor of Stratocell Whisper and have been supplying projects Australia wide for over 10 years.
What Problems do Acoustic Wall and Ceiling Panels Solve
Reduce Echo, Reverberation & Noise Build-up
If your space feels noisy, harsh or difficult to communicate in, you’re likely dealing with excess reverberation.
Common problems include:
- Echo in large open areas
- Noise “bouncing” off hard surfaces
- Poor speech clarity
- Loud, uncomfortable environments
- Sound carrying across spaces
Stratocell Whisper acoustic wall panels and ceiling panels absorb sound energy, reducing reflections and improving overall sound quality.



















