Acoustic Performance
Acoustic Performance 1″ Thick
Noise Reduction Coefficient 0.70
| Absorption Coeff.(α) |
Frequency (Hz) |
| 0.16 |
125 |
| 0.37 |
250 |
| 0.66 |
500 |
| 0.83 |
1000 |
| 0.91 |
2000 |
| 0.91 |
4000 |
| 0.70 |
NRC |
Acoustic Performace 2″ Thick
Noise Reduction Coefficient 0.80
| Absorption Coeff.(α) |
Frequency (Hz) |
| 0.12 |
125 |
| 0.41 |
250 |
| 0.82 |
500 |
| 0.95 |
1000 |
| 1.01 |
2000 |
| 1.01 |
4000 |
| 0.80 |
NRC |
Fire Resistance
All our baffles are classified as Class A or Class 1 laboratory tested as per ASTM- E84. ). Smoke developed: 50.
Cleaning and Maintenance
These baffles are designed for long term use in building environments with minimal maintenance. These baffles, however, can be vacuum cleaned as per customer desire; additionally, any marks may be cleaned with a damp cloth/wipe.
Installation
Suspension Provision
Baffles hang from ceilings from galvanized chains, fastened to the ceiling, all Baffles are
factory equipped with eyelets. Grommets: Standard nickel plated, stainless steel
grommets available for highly corrosive environments, and brass.
Location
Sonic Baffles can be placed and spaced as detailed on reflected ceiling plans and/ or
detailed on the interior elevation drawings.
Attachment Method
Plastic tie, coated wire tire, or stainless steel tie.
