TextileHighly absorbent
Data source
PTB reference data
Physikalisch-Technische Bundesanstalt
Source: Dalenbäck, Datensatz der CATT-Software, November 2000. Ursprüngliche Quelle: . Data-Category in CATT: VORHANG_2FACH_G, C: Walls, D: Baumwollplüsch
Cotton plush "Malta", hanging, double-ruffled
PTB reference data
Original description
Cotton plush "Malta", hanging, double-ruffled
Material properties
Wall distance: 220 mm
Application: wall
Mounting: hanging, double-ruffled
Measurement data
Sound absorption
ISO 354 – reverberation chamber
αw
0.67
Frequency values
αp nach ISO 11654
| f (Hz) | 125 | 250 | 500 | 1k | 2k | 4k |
|---|---|---|---|---|---|---|
| αp | 0.05 | 0.45 | 0.75 | 0.80 | 1.00 | 1.00 |
Create a permanent free account — Access frequency bands, variants and export.
Free. No password required.
Method (354): Measured