Mineral woolHighly absorbent
Data source
PTB reference data
Physikalisch-Technische Bundesanstalt
Source: Herstellerangabe
Ecophon Focus A glass wool panel with Akutex T surface
Ecophon – Focus A
PTB reference data
Original description
Ecophon Focus A glass wool panel with Akutex T surface
Material properties
Manufacturer: Ecophon GmbH
Thickness: 20 mm
Wall distance: 400 mm, 200 mm, 100 mm, 80 mm, 50 mm
Backing: non-woven faced
Surface: Akutex T treated
Measurement data
Sound absorption
ISO 354 – reverberation chamber· 5 variants
αw
0.92
Frequency values
αp per ISO 11654
| f (Hz) | 63 | 125 | 250 | 500 | 1k | 2k |
|---|---|---|---|---|---|---|
| αp | 0.20 | 0.80 | 0.85 | 0.85 | 1.00 | 1.00 |
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| Compare | Value | |
|---|---|---|
| tKh = 400 mm (totale Konstruktionshöhe) | αw0.92 | |
| tKh = 200 mm (totale Konstruktionshöhe) | αw0.85 | |
| tKh = 100 mm (totale Konstruktionshöhe) | αw0.79 | |
| tKh = 80 mm (totale Konstruktionshöhe) | αw0.78 | |
| tKh = 50 mm (totale Konstruktionshöhe) | αw0.73 |
Weight / density: ca. 3 kg / m² incl. Unterkonstruktion
Dimensions: 600 x 600 mm, 625 x 625 mm, 1200 x 600 mm, 1250 x 625 mm, 1600 x 600 mm, 1625 x 625 mm, 1800 x 600 mm, 1875 x 625 mm, 2000 x 600 mm, 2000 x 625 mm, 2400 x 600 mm, 2500 x 625 mm
Application: Deckenelement, leicht demontierbar
