Mineral woolHighly absorbent
Data source
PTB reference data
Physikalisch-Technische Bundesanstalt
Source: Herstellerangabe
Ecophon Hygiene Advance glass wool absorber, chemical-resistant
Ecophon – Hygiene Advance
PTB reference data
Original description
Ecophon Hygiene Advance glass wool absorber, chemical-resistant
Material properties
Manufacturer: Ecophon GmbH
Thickness: 20 mm
Wall distance: 200 mm, 400 mm
Surface: sealed in special film
Measurement data
Sound absorption
ISO 354 – reverberation chamber· 2 variants
αw
0.74
Frequency values
αp per ISO 11654
| f (Hz) | 63 | 125 | 250 | 500 | 1k | 2k |
|---|---|---|---|---|---|---|
| αp | 0.15 | 0.45 | 0.65 | 0.75 | 0.85 | 1.00 |
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| Compare | Value | |
|---|---|---|
| tKh = 200 mm (totale Konstruktionshöhe) | αw0.74 | |
| tKh = 400 mm (totale Konstruktionshöhe) | αw0.73 |
Weight / density: ca. 4 kg / m² incl. Unterkonstruktion
Dimensions: 600 x 600 mm, 1200 x 600 mm
Application: Für Bereiche with starker or häufiger Verschmutzung and täglichem Waschbedarf, resistent gegen die meisten Chemikalien
