Manufacturer
raumton
raumton GmbH from Berlin plans, manufactures and installs sound absorbers for rooms in which people speak: open-plan and single offices, conference and presentation rooms, play and learning rooms as well as meeting and dining areas. The range runs from ceiling and wall absorbers through baffles, stretch ceilings and cubes to free-standing partition and floor absorbers. The absorber core is melamine resin foam or PET acoustic fleece, both free of artificial and natural mineral fibres, halogens and CFCs. For the fabric covering, more than 300 colours and textures are available in polyester, pure new wool, blended fabrics or non-combustible glass fabric. All products are made to bespoke dimensions.
Websiteraumton PET-Deckenabsorber
PET-Deckenabsorber
Description
Der PET-Deckenabsorber hat eine vliesartige Struktur und ist in Schwarz, Grau meliert oder Weiß ähnlich RAL 9010 verfügbar. Er lässt sich an Edelstahlseilen stufenlos unter der Decke abhängen oder flächenbündig darunter installieren. Neben rechteckigen und runden Zuschnitten sind Ausschnitte in Wolkenform möglich.
Technical data
Measurement data
Sound absorption
ISO 354 – reverberation chamber
Frequency values
αp nach ISO 11654
| f (Hz) | 125 | 250 | 500 | 1k | 2k | 4k |
|---|---|---|---|---|---|---|
| αp | 0.20 | 0.80 | 1.00 | 1.00 | 1.00 | 1.00 |
Create a permanent free account — Access frequency bands, variants and export.
Free. No password required.
Method (354): Measured
Mounting type: Type B – With air gap
NRC: 0.95

