Mineral woolHighly absorbent
Data source
PTB reference data
Physikalisch-Technische Bundesanstalt
Source: Manufacturer's product sheet
Value from the PTB table, not verified
Ecophon Advantage E glass wool panel with non-woven facing
Ecophon – Advantage E
PTB reference data
Original description
Ecophon Advantage E glass wool panel with non-woven facing
Material properties
Manufacturer: Ecophon GmbH
Thickness: 15 mm
Wall distance: 200 mm, 50 mm
Backing: uncolored non-woven facing
Surface: white non-woven facing
Measurement data
Sound absorption
ISO 354 – reverberation chamber· 2 variants
αw
0.80
Frequency values
αp per ISO 11654
| f (Hz) | 125 | 250 | 500 | 1k | 2k | 4k |
|---|---|---|---|---|---|---|
| αp | 0.45 | 0.80 | 0.95 | 0.70 | 0.95 | 1.00 |
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| Compare | Value | |
|---|---|---|
| tKh = 200 mm (totale Konstruktionshöhe) | αw0.80 | |
| tKh = 50 mm (totale Konstruktionshöhe) | αw0.60 |
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
Application: Deckenelement, leicht montierbar, Unterkonstruktion sichtbar
Measured values as a table (2 measurements)
| Build-up | αw | 125 Hz | 250 Hz | 500 Hz | 1000 Hz | 2000 Hz | 4000 Hz |
|---|---|---|---|---|---|---|---|
| 15 mm · ca. 3 kg / m² incl. Unterkonstruktion · tKh = 200 mm (totale Konstruktionshöhe) · Deckenelement, leicht montierbar, Unterkonstruktion sichtbar · fleece white | 0.80 | 0.45 | 0.80 | 0.95 | 0.70 | 0.95 | 1.00 |
| 15 mm · ca. 3 kg / m² incl. Unterkonstruktion · tKh = 50 mm (totale Konstruktionshöhe) · Deckenelement, leicht montierbar, Unterkonstruktion sichtbar · fleece white | 0.60 | 0.10 | 0.30 | 0.85 | 1.00 | 0.95 | 0.95 |
Measured values as a table (2 measurements)
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