Insul-Mate
aluminum sheets..
Galvanized Steel
Sheet, Stainless
Steel...
Perforated Metal
Sheeting...
Insul-Mate Elbow
Covers...
Strapping, Seals,
Springs...
SOUND TRANSMISSION LOSS
| BOM | VB304D(16oz/ft2) | |
|
Basis Weight (16oz/ft |
16 | n/a |
|
Basis Weight (16oz/ft2) |
4.91 | n/a |
| Freq Hz | VB304D | Mass Law |
| 125 | 10.4 | 7.8 |
| 160 | 11.1 | 9.9 |
| 200 | 12.5 | 11.8 |
| 250 | 14.9 | 13.8 |
| 315 | 16.6 | 15.8 |
| 400 | 18.6 | 17.9 |
| 500 | 20.6 | 19.8 |
| 630 | 22.7 | 21.8 |
| 800 | 24.7 | 23.9 |
| 1000 | 26.7 | 25.8 |
| 1250 | 28.6 | 27.8 |
| 1600 | 30.5 | 29.9 |
| 2000 | 33.0 | 31.8 |
| 2500 | 34.4 | 33.8 |
| 3150 | 36.6 | 35.8 |
| 4000 | 38.6 | 37.9 |
| 5000 | 40.7 | 39.8 |
| 6300 | 42.6 | 41.8 |
| 8000 | 44.9 | 43.9 |
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