- Washable, cleanable and durable
- Sound absorption to reduce reverberation or echo
- Easy to install ceiling tiles, wall panels and baffles
- willtec® core is Class 1 fire-rated
SONEX Clean products are designed for environments that require noise control with durable, washable and cleanable materials. The baffles, panels and ceiling tiles are ideal for use in a variety of applications, including bottling and food processing plants, clean rooms and food preparation areas. SONEX Clean products meet USDA/FDA requirements.
The products are fully encapsulated in FR taffeta vinyl for efficient cleaning and long, durable life. They offer excellent sound absorption to reduce reverberation or echo.
The SONEX Clean line is made from pinta acoustic's willtec melamine foam core, which is ASTM E84 Class 1 fire-rated. Products are available in 17 standard colors.

Applications
- Bottling and food processing plants
- Clean rooms
- Food preparation areas
Installation/Sizes
Ceiling Tiles
(24" x 24" x 2" or 24" x 48" x 2")
Drop into any pinta acoustic orstandard ceiling grid system
Panels
(24" x 48" x 2")
Attach in seconds to wall and/or ceiling surface with pinta's acouSTIC water-based adhesive or hook and loop or other mechanical systems
Baffles
(24" x 48" x 2")
Equipped with grommets, easily installed on ceiling-mounted cables or chains
| Physical Data—willtec Core |
| Material |
Open-cell melamine-based foam |
| Density |
0.5 to 0.7 lbs./cu. ft. (ASTM D3574-77) |
| Long-Term Service Temperature |
302 F |
| Fire Resistance |
Class 1 per ASTM E 84 Meets UL 1715 (willtec natural) |
| Flame Spread per ASTM E 84 |
Natural: 5 |
| Smoke Density per ASTM E 84 |
Natural: 50 |
| Microbial Growth |
Passes UL 181, section 11 |
| Fungus Resistance |
Rating 0 per ASTM G21 |
| Physical Data—FR Taffeta Vinyl |
| Material |
4.00 mil PVC film |
| Flammability |
Meets California fire marshal requirements section 13115 CA Health and Safety Code |
Sound Absorbtion — Ceiling Tiles Test ASTM C423-07; Mounting Type E |
| Frequency (Hz) |
2" Thickness |
| 125 |
.057 |
| 250 |
.067 |
| 500 |
0.91 |
| 1000 |
0.90 |
| 2000 |
0.43 |
| 4000 |
0.19 |
| NRC |
0.75 |
Sound Absorbtion — Wall Panels Test ASTM C423-07; Mounting Type A |
| Frequency (Hz) |
2" Thickness |
| 125 |
.018 |
| 250 |
.075 |
| 500 |
1.21 |
| 1000 |
0.82 |
| 2000 |
0.40 |
| 4000 |
0.25 |
| NRC |
0.80 |
Sound Absorbtion — Baffles Sabins per Baffle per ASTM C423-07; Hanging Baffle |
| Frequency (Hz) |
2" Thickness |
| 125 |
1.88 |
| 250 |
5.23 |
| 500 |
10.33 |
| 1000 |
11.84 |
| 2000 |
5.33 |
| 4000 |
2.99 |
| Average |
8.20 |