Physikalisch-Technische Bundesanstalt
Source: Produktdatenblatt des Herstellers
Herafon basic
Original description
Herafon basic stone wool ceiling tile
ISO 354 – reverberation chamber· 2 variants
αp per ISO 11654
Create a permanent free account — Access frequency bands, variants and export.
Free. No password required.
| Compare | Value | |
|---|---|---|
| 40 mm | αw0.87 | |
| 25 mm | αw0.83 |
Weight / density: 70 kg / m³
Dimensions: 625 / 1250 x 625 mm
Application: Deckenplatte for Abhängekonstruktion in sichtbaren T-Profilen
Distance: 300 mm
