WHISPER: Sound-Absorbing Panels
Whisper® is an innovative acoustic panel designed with honeycomb-like closed-cell structures for optimal noise absorption.
Made from high performance polyethylene foam - durable material which remains acoustically ‘soft’ eliminating the problem of hard reflective surfaces that contribute to reverberation and echo.
Engineered to withstand challenging environmental conditions such as, water, moisture, humidity, dirt, dust, ultraviolet light, chlorine, and harsh chemicals.
Whisper® offers unparalleled durability in demanding environments.
Whether you seek a high-performance acoustic solution that is both resilient and effortless to install, indoors or outdoors, Whisper® stands as the definitive choice.
- Dimensions: 25, 40, 50, 60, 100mm in standard sheets 1200 x 2400 mm
- Colours available: Whisper®UV Black, Whisper®FR Natural White, Anthracite Black, Light Grey
- Sound absorption Class D at 25mm to Class A at 50mm
- Class A sound absorption, at 1.25kg/m2 and 50mm thick
- Transmission loss up to Rw18 at 100mm in isolation
- Whisper® UV has passed 50-year service life testing in outdoor conditions
- Whisper® has attained EN 13501 Class B S2 D0 at ≥40mm, and Class B S1 D0 ≤30mm
- Whisper® UV has attained EN 1794-2 Class 1 fire testing for noise barrier walls
- Moisture resistant – retains sound absorption qualities including following 28 days of condensing moisture exposure to EN 12088
- Washable and resistant to chemicals such as sodium hypochlorite, chlorine, detergent, quaternary ammonium compounds, hand sanitiser (hydro-alcohol).
