Heradesign Plano
Heradesign Plano
αw 0.30–0.40Absorber class D
CeilingWall
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Description
Heradesign wood wool panel with a smooth, homogeneous visible surface (Knauf Ceiling Solutions). A design version for calm surfaces; acoustically restrained.
Technical data
Material: Wood wool, magnesite-bonded
Up to fire class: B-s1,d0
Measurement data
Sound absorption
ISO 354 – reverberation chamber· 3 variants
αw
0.40
Frequency values
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| Compare | Value | |
|---|---|---|
| System height 225 mm | αw0.40 | |
| System height 55 mm | αw0.35 | |
| System height 55 mm | αw0.30 |
Absorber class: D
Absorber: mineral-wool layer 25 mm
Application: Standard
Measured values as a table (3 measurements)
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