Mineral woolHighly absorbent
Data source
PTB reference data
Physikalisch-Technische Bundesanstalt
Source: Manufacturer's product sheet
Value from the PTB table, not verified
Ecophon Wandpaneel A Super G glass wool fiber absorber
Ecophon – Wandpaneel A Super G
PTB reference data
Original description
Ecophon Wandpaneel A Super G glass wool fiber absorber
Material properties
Manufacturer: Ecophon GmbH
Thickness: 40 mm
Wall distance: 40 mm
Surface: visible surface covered with extra strong glass fiber fabric
Measurement data
Sound absorption
ISO 354 – reverberation chamber
αw
0.90
Frequency values
αp nach ISO 11654
| f (Hz) | 125 | 250 | 500 | 1k | 2k | 4k |
|---|---|---|---|---|---|---|
| αp | 0.20 | 0.60 | 1.00 | 1.00 | 1.00 | 0.95 |
Create a permanent free account — Access frequency bands, variants and export.
Free. No password required.
Value from the PTB table, not verified
Measured values as a table (1 measurement)
| Build-up | αw | 63 Hz | 125 Hz | 250 Hz | 500 Hz | 1000 Hz | 2000 Hz | 4000 Hz |
|---|---|---|---|---|---|---|---|---|
| 40 mm · ca. 5 kg / m² incl. Unterkonstruktion · tKh = 40 mm (totale Konstruktionshöhe) · Alternative or Ergänzung zu Deckenabsorbern. Besonders in größeren Räumen kann on diese Weise das sogenannte Flatterecho vermieden werden · verstärktes Glasfasergewebe | 0.90 | 0.05 | 0.20 | 0.60 | 1.00 | 1.00 | 1.00 | 0.95 |
Measured values as a table (1 measurement)
Access frequency bands, variants and export. Create a permanent free account
Last updated:
