PaperHighly absorbent
Data source
PTB reference data
Physikalisch-Technische Bundesanstalt
Source: C.M.Harris, Noise Control in Buildings, McGraw Hill 1994
ICC K13FC/Dura-K cellulose-base fiber, white, sprayed on, textured finish
K13FC / Dura-K
PTB reference data
Original description
ICC K13FC/Dura-K cellulose-base fiber, white, sprayed on, textured finish
Material properties
Manufacturer: ICC International Cellulose Corp.
Thickness: 1/2 inch
Wall distance: 0 mm
Surface: textured finish
Mounting: sprayed on
Measurement data
Sound absorption
ISO 354 – reverberation chamber
αw
0.64
Frequency values
αp nach ISO 11654
| f (Hz) | 125 | 250 | 500 | 1k | 2k | 4k |
|---|---|---|---|---|---|---|
| αp | 0.15 | 0.15 | 0.45 | 0.85 | 1.05 | 1.10 |
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Method (354): Measured
