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.

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raumton PET-Deckenabsorber

PET-Deckenabsorber

CeilingFree-hanging

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

Material: PET-Akustikvlies, 100 % recyclebar, Recyklatanteil bis 35 %, OEKO-TEX 100
Surface: vliesartige Struktur, schwarz, grau meliert oder weiß ähnlich RAL 9010
Up to fire class: DIN 4102-1 B1, DIN EN 13501-1 C-s3,d0

Measurement data

Sound absorption

ISO 354 – reverberation chamber

αw
1.00

Frequency values

αp nach ISO 11654

f (Hz)1252505001k2k4k
αp0.200.801.001.001.001.00

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Absorber class:A

Method (354): Measured

Mounting type: Type B – With air gap

NRC: 0.95

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