WHISPERWAVE™ Panels, Ceiling Clouds and Awnings provide exceptional acoustical control and design flexibility. Lightweight and easy to install, WHISPERWAVE™ products are ideal for use in classrooms, cafeterias, multipurpose rooms, indoor swimming pools, offices, libraries, religious facilities and other large open areas.
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WHISPERWAVE™ Panels, Baffles, Ceiling Clouds and Awnings

WHISPERWAVE™ 2 Inch (in) Thickness Panel
WHISPERWAVE™ Panels, Baffles, Ceiling Clouds and Awnings

WHISPERWAVE™ 3 Inch (in) Thickness Panel
WHISPERWAVE™ Panels, Baffles, Ceiling Clouds and Awnings

WHISPERWAVE™ 2 Inch (in) Thickness Panel
WHISPERWAVE™ Panels, Baffles, Ceiling Clouds and Awnings

WHISPERWAVE™ 3 Inch (in) Thickness Panel
Description N/A WHISPERWAVE™ Panels, Ceiling Clouds and Awnings provide exceptional acoustical control and design flexibility. Lightweight and easy to install, WHISPERWAVE™ products are ideal for use in classrooms, cafeterias, multipurpose rooms, indoor swimming pools, offices, libraries, religious facilities and other large open areas.
Density1 N/A 0.5 to 0.7 lb/ft³
Long Term Service Temperature N/A 302 ºF
Material N/A Open-cell melamine-based foam
WHISPERWAVE™ is made from willtec® foam, which is Class 1 fire-rated for flame spread and smoke density. willtec® natural also meets the corner burn test UL 1715. WHISPERWAVE™ is offered in natural white and gray and can be painted or Hypalon®-coated.
Panel Size N/A 24 x 48 in N/A 48 x 96 in N/A 24 x 48 in N/A 48 x 96 in
Note for Panel Size N/A Custom panel sizes available
Can be joined for long ribbon appearance
Fire Resistance N/A Class 1 per ASTM E 84 (all finishes) Meets UL 1715 (Willtec® natural)
Flame Spread per ASTM E 84 N/A Natural : 5 Painted : 10 Hypalon®-coated : 25
Smoke Density per ASTM E 84 N/A Natural : 50 Painted : 10 Hypalon®-coated : 65
Microbial Growth N/A Passes UL 181, Section 11
Fungus Resistance N/A Rating No. 0 per ASTM G21
Toxicity N/A Passes University of Pittsburgh Toxicity of Smoke Emission test
Thickness N/A 2 in N/A 3 in N/A 2 in N/A 3 in
Finishes N/A Natural Gray Natural White N/A Natural Gray Natural White N/A Artic White Ivory Beige Light Blue Light Gray Medium Gray Dark Gray Black N/A Artic White Ivory Beige Light Blue Light Gray Medium Gray Dark Gray Black
Sound Absorption Coefficient @ 125 Hertz (Hz) Frequency per ASTM C423-90a N/A 0.11 N/A 0.09 N/A 0.13 N/A 0.13
Sound Absorption Coefficient @ 250 Hertz (Hz) Frequency per ASTM C423-90a N/A 0.33 N/A 0.68 N/A 0.41 N/A 0.85
Sound Absorption Coefficient @ 500 Hertz (Hz) Frequency per ASTM C423-90a N/A 0.85 N/A 1.20 N/A 1.02 N/A 1.25
Sound Absorption Coefficient @ 1 Kilohertz (Hz) Frequency per ASTM C423-90a N/A 1.05 N/A 1.18 N/A 1.18 N/A 1.22
Sound Absorption Coefficient @ 2 Kilohertz (Hz) Frequency per ASTM C423-90a N/A 1.09 N/A 1.12 N/A 1.18 N/A 1.13
Sound Absorption Coefficient @ 4 Kilohertz (Hz) Frequency per ASTM C423-90a N/A 1.06 N/A 1.05 N/A 1.13 N/A 1.14
Noise Reduction Coefficient (NRC) per ASTM C423-90a N/A 0.85 N/A 1.05 N/A 0.95 N/A 1.10
Applications N/A Cafeterias Classrooms Indoor Swimming Pools Libraries Multipurpose Rooms Offices Other Large Open Areas Religious Facilities
Installation N/A
  • Mounts to ceilings or walls using acoustic adhesive
Advantages N/A
  • Standard and custom wave designs
  • Exceptional acoustical control across all frequencies
  • Offered in panel, baffle, ceiling cloud and awning options
  • Easy installation
  • Class 1 fire-rated
Note N/A Ceiling-mounted cable installation
  • 1 ASTM D3574-77