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acoustics - Vibrasto 10 and 20 |
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| > glued on concrete |
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| frequencies (Hz) |
aw |
Class |
NRC |
125 |
250 |
500 |
1000 |
2000 |
4000 |
| Vibrasto 20 |
0.39 (H) |
D |
0.45 |
0.07 |
0.20 |
0.32 |
0.48 |
0.65 |
0.67 |
| Vibrasto 10 |
0.25 (H) |
E |
0.25 |
0.04 |
0.09 |
0.16 |
0.26 |
0.37 |
0.49 |
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Test reports available
Standard NF EN 20354 / ISO 354 |
> glued on gypsum boards
screwed onto a framework and 45 mm layer of mineral wool |
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| frequencies (Hz) |
aw |
Class |
NRC |
125 |
250 |
500 |
1000 |
2000 |
4000 |
| Vibrasto 20 |
0.50 (H) |
D |
0.55 |
0.42 |
0.34 |
0.41 |
0.53 |
0.63 |
0.66 |
| Vibrasto 10 |
0.35 (H) |
D |
0.40 |
0.37 |
0.27 |
0.28 |
0.33 |
0.33 |
0.60 |
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This commonly used substrate provides extra absorption in the low frequencies. |
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Vibrasto is also availale in 05, pencil line finish not possible. Please contact us. |
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Tex - textil - Texa - architecture - Texaa - acoustic - Texaa®
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