Mineral woolHighly absorbent
Data source
PTB reference data
Physikalisch-Technische Bundesanstalt
Source: Produktdatenblatt des Herstellers
Herafon decor stone wool ceiling tile with glass veil facing
Herafon decor
PTB reference data
Original description
Herafon decor stone wool ceiling tile with glass veil facing
Material properties
Manufacturer: Deutsche Heraklith GmbH
Thickness: 25 mm
Wall distance: 250 mm, 300 mm
Surface: finely structured glass veil facing
Application: ceiling
Measurement data
Sound absorption
ISO 354 – reverberation chamber· 2 variants
αw
0.94
Frequency values
αp per ISO 11654
| f (Hz) | 125 | 250 | 500 | 1k | 2k | 4k |
|---|---|---|---|---|---|---|
| αp | 0.65 | 1.00 | 0.90 | 0.95 | 1.05 | 1.15 |
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| Compare | Value | |
|---|---|---|
| 300 mm | αw0.94 | |
| 250 mm | αw0.92 |
Weight / density: 100 kg / m³
Dimensions: 600 / 625 / 1200 / 1250 x 600 / 625
Application: Deckenplatte for Abhängekonstruktion in sichtbaren T-Profilen
