AIL Sound Barrier Wall Product Specs
PRODUCT SPECIFICATIONS CHART
| Product Specifications | Tuf-Barrier™ | Silent Protector™ | |
| Length Panel | 8-14ft | 8-10ft | |
| Width Panel | 2.75" | 2.75" | |
| Height Panel | 6.7/8" | 6.7/8" | |
| Stack Height | 6-30ft | 6-22ft | |
| Weight sq/ft | 4.12lbs | 5.20lbs | |
| Absorptive | n/a | yes | |
| Reflective | yes | n/a | |
| STC Rating | 32 | 31 | |
| NRC Rating | n/a | 1 | |
| Plain Finish | yes | yes | |
| Embossed Finish | yes | n/a | |
| Wind Load (height) | Spec drawings on our website www.ailsoundwalls.com | ||
PRODUCT NOISE RATING CHART
| Sound Absorption Coefficients | |||||||
| ASTM C-423-66 | |||||||
| Octave Band Number | 2 | 3 | 4 | 5 | 6 | 7 | NRC |
| Center Frequency (Hz) | 125 | 250 | 500 | 1000 | 2000 | 4000 | ----- |
| Silent Protector™ | 0.41 | 0.84 | 1.19 | 1.06 | 1 | 0.81 | 1 |
| Sound Transmission Loss | |||||||
| ASTM E90-70 | |||||||
| Octave Band Number | 2 | 3 | 4 | 5 | 6 | 7 | STC |
| Center Frequency (Hz) | 125 | 250 | 500 | 1000 | 2000 | 4000 | ----- |
| Silent Protector™ | 20 | 21 | 26 | 40 | 40 | 44 | 31 |
| Tuf-Barrier™ | 21 | 21 | 28 | 40 | 45 | 53 | 32 |