Heradesign Macro
Heradesign Macro
CeilingWall
Description
Magnesite-bonded wood wool acoustic panel with a coarse, pronounced wool texture (Heradesign family, Knauf Ceiling Solutions). Exposed ceiling and wall lining; also available as a Plus package with a factory-laminated acoustic backing.
Technical data
Material: Wood wool, magnesite-bonded
Up to fire class: B-s1,d0
Measurement data
Sound absorption
ISO 354 – reverberation chamber· 6 variants
Value
—
Frequency values
αp per ISO 11654
| f (Hz) | 125 | 250 | 500 | 1k | 2k | 4k |
|---|---|---|---|---|---|---|
| αp | 0.10 | 0.40 | 0.85 | 0.65 | 0.70 | 0.75 |
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| Compare | Value | ||
|---|---|---|---|
| 25 mm | Systemhöhe 55 mm | — | |
| 25 mm | Systemhöhe 55 mm | — | |
| 25 mm | Systemhöhe 200 mm | — | |
| 25 mm | Systemhöhe 200 mm | — | |
| 50 mm | mounted directly | — | |
| 50 mm | Systemhöhe 200 mm | — |
Absorber class: C
Measured values as a table (6 measurements)
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