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WHISPERWAVE™ Panels, Baffles, Ceiling Clouds and Awnings Technical Specifications
Material
WHISPERWAVE products are 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 products are available in natural white and light grey or can be HPC-coated (black, grey, white, almond or charcoal). Custom colors are also available to match school colors or any décor.
Size
WHISPERWAVE Wall Panels
- Any dimension up to 48" x 96"
- Custom panel sizes available
- 1-1/2", 2" and 3" thicknesses
WHISPERWAVE Baffles, Clouds and Awnings
- Any dimension up to 48" x 96"
- Custom panel sizes available
- 2" and 3" thicknesses
Installation
WHISPERWAVE Panels
- Mounts to ceilings or walls using acouSTIC adhesive
WHISPERWAVE Baffles
- Corkscrew hangers are installed in the field for either wall-to-wall cable installation or ceiling-mounted cable installation
- Can be aligned in the same direction or arranged so that every other baffle is turned 90 degrees
WHISPERWAVE Ceiling Cloud
- Corkscrew hangers are installed in the field for ceiling-mounted cable installation
WHISPERWAVE Awning
- Install track on the wall to support wall side of awning
- Corkscrew hangers are installed in the field for ceiling-mounted cable installation
Physical Data — willtec
| Material |
Open-cell melamine-based foam |
| Density |
0.5 to 0.7 lbs./cubic ft. (ASTM D3574-77) |
| Long-Term Service Temperature |
302 degrees F |
| Flame Resistance |
Class 1 per ASTM E 84 (all finishes), Meets Ul 1715 (willtec natural) |
| Flame Spread per ASTM E 84 |
Natural: 5
HPC-coated: 15 |
| Smoke Density per ASTM E 84 |
Natural: 50
HPC-coated: 150 |
| Microbial Growth |
Passes UL 181, section 11 |
| Fungus Resistance |
Rating #0 per ASTM G21 |
| Toxicity |
Passes University of Pittsburg Toxicity of Smoke Emission test |
| Finishes |
Natural White or Grey or HPC-coated |
Sound Absorption
WHISPERWAVE Panels
| Finish |
Thinkness |
Coefficients per ASTM C423-90a |
| |
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125Hz |
250Hz |
500Hz |
1KHz |
2KHz |
4KHz |
NRC |
Mounting
Type |
| Natural White or Grey |
2"
3" |
0.11
0.09 |
0.33
0.68 |
0.85
1.20 |
1.05
1.18 |
1.09
1.12 |
1.06
1.05 |
0.85
1.05 |
B
A |
| HPC-coated (Black, Grey, White and Almond) |
2"
3" |
0.13
0.13 |
0.41
0.85
|
1.02
1.25 |
1.18
1.22 |
1.18
1.13 |
1.13
1.14 |
0.95
1.10 |
B
A |
WHISPERWAVE Baffles
| Finish |
Thinkness |
Sabins per 24" x 48" Baffle per ASTM C423-90a |
| |
|
125Hz |
250Hz |
500Hz |
1KHz |
2KHz |
4KHz |
Ave. |
| Natural White or Grey |
2" |
1.0 |
5.4 |
10.8 |
16.3 |
18.7 |
24.0 |
12.7 |
WHISPERWAVE Ceiling Clouds/Awnings
| Finish |
Thinkness |
Sabins per 48" x 96" Ceiling Cloud per ASTM C423-07 |
| |
|
125Hz |
250Hz |
500Hz |
1KHz |
2KHz |
4KHz |
Ave. |
| Natural White or Grey |
2 1/2" |
6.4 |
22.1 |
44.3 |
55.9 |
58.9 |
60.6 |
45.3 |
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Architecture
