Heradesign Plano
Heradesign Plano
CeilingWall
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
Reverberation chamber (ASTM C423 / ISO 354)· 3 variants
NRC
0.35
Frequency values
αp per octave band
| f (Hz) | 125 | 250 | 500 | 1k | 2k | 4k |
|---|---|---|---|---|---|---|
| αp | 0.20 | 0.40 | 0.40 | 0.30 | 0.30 | 0.35 |
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| Compare | Value | |
|---|---|---|
| Systemhöhe 2.2 in | NRC0.35 | |
| Systemhöhe 2.2 in | NRC0.30 | |
| Systemhöhe 8.9 in | NRC0.40 |
NRC: 0.35 (derived from ISO 354 lab data)
Application: Standard
Measured values as a table (3 measurements)
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