Heradesign Micro
Heradesign Micro
αw 0.30–0.45Absorber class D
CeilingWall
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Description
Heradesign wood wool panel with a particularly fine, dense surface (Knauf Ceiling Solutions). Used mainly for its appearance; absorption stays well below that of its open-pored siblings Superfine and Fine.
Technical data
Material: Wood wool, magnesite-bonded
Up to fire class: B-s1,d0
Measurement data
Sound absorption
ISO 354 – reverberation chamber· 6 variants
αw
0.45
Frequency values
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| Compare | Value | |||
|---|---|---|---|---|
| 25 mm | System height 55 mm | — | αw0.45 | |
| 25 mm | System height 55 mm | — | αw0.35 | |
| 25 mm | System height 200 mm | mineral-wool layer 25 mm | αw0.35 | |
| 65 mm | System height 225 mm | Akustikauflage 40 mm (werkseitig) | αw0.35 | |
| 25 mm | System height 200 mm | — | αw0.30 | |
| 50 mm | System height 225 mm | Akustikauflage 25 mm (werkseitig) | αw0.30 |
Absorber class: D
Measured values as a table (6 measurements)
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