Mineral woolHighly absorbent
Data source
PTB reference data
Physikalisch-Technische Bundesanstalt
Source: Herstellerangabe
Ecophon Flexiform glass wool fiber absorber with Akutex T
Ecophon – Flexiform
PTB reference data
Original description
Ecophon Flexiform glass wool fiber absorber with Akutex T
Material properties
Manufacturer: Ecophon GmbH
Thickness: 30 mm
Wall distance: 200 mm, 400 mm
Surface: Akutex T coated
Measurement data
Sound absorption
ISO 354 – reverberation chamber· 2 variants
αw
0.83
Frequency values
αp per ISO 11654
| f (Hz) | 63 | 125 | 250 | 500 | 1k | 2k |
|---|---|---|---|---|---|---|
| αp | 0.30 | 0.65 | 0.90 | 0.85 | 0.90 | 0.90 |
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| Compare | Value | |
|---|---|---|
| tKh = 400 mm (totale Konstruktionshöhe) | αw0.83 | |
| tKh = 200 mm (totale Konstruktionshöhe) | αw0.79 |
Weight / density: ca. 3 kg / m² incl. Unterkonstruktion
Dimensions: 1200 x 600 mm, 1600 x 600 mm, 2000 x 600 mm, 2400 x 600 mm
Application: Deckenelement, wird with Hilfe von vorgeformten T-Profilen in die konvexe or konkave Form gebracht (Mindestradius 200 mm), for spezielle Designs or Anpaßarbeiten
