Physikalisch-Technische Bundesanstalt
Source: C.M.Harris, Noise Control in Buildings, McGraw Hill 1994
Fibertex 350
Original description
Rockwool blanket
ISO 354 – reverberation chamber· 3 variants
αp per ISO 11654
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| Compare | Value | |
|---|---|---|
| 75 mm | αw0.97 | |
| 50 mm | αw0.90 | |
| 25 mm | αw0.71 |
Weight / density: 4.50 kg / m²
Dimensions: 90 cm x 150 cm
Distance: 0
