Physikalisch-Technische Bundesanstalt
Source: C.M.Harris, Noise Control in Buildings, McGraw Hill 1994
Ac-403 – Solimide
Original description
Imi-Tech Solimide Ac-403 polyimide foam
ISO 354 – reverberation chamber· 2 variants
αp per ISO 11654
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| Compare | Value |
|---|---|
| αw0.77 | |
| αw0.73 |
Weight / density: 0.25 lb/ft²
Dimensions: 96 x 96 inches
Distance: 0
