Sonex™ Valueline Hanging Baffle Data Sheet
Sonex™ Valueline Hanging Baffles are the effective solutions to your acoustic problem. Made from melamine foam, they are fiber-free, Class 1 fire rated and designed to hang from ceilings in open spaces. These baffles reduce reverberation and prevent noise build up that interferes with speech intelligibility. Sonex™ Valueline Baffles are ideal for taking care of common nuisance noises in factories, warehouses, auditoriums and gymnasiums.
Features
- Class 1 Fire Rated
- 100% Fiber Free
- Standard Baffle Size 2' x 4'
- Offered in 2" Thickness
- Color: White
- HPC Coated Surfaces Available
Product Data
- Density - .7lbs / cubic ft.
- Tensile Strength - 8 PSI
- Flammability - Class 1 per ASTM E-84
- Flame Spread - Natural: 5; HPC: 25
- Smoke Density - Natural: 45; HPC: 185
Acoustical Performance
| Octave Band Frequencies (Hz) |
|||||||
|---|---|---|---|---|---|---|---|
| 2" HPC |
.17 | .33 | .85 | 1.03 | 1.08 | 1.06 | .80 |
| Product | 125 | 250 | 500 | 1000 | 2000 | 4000 | NRC |
| 2" Unpainted |
.11 | .33 | .85 | 1.05 | 1.09 | 1.06 | .85 |