Manufacturer
SUAM Schall- & Akustikmanufaktur GmbH
SUAM Akustikmanufaktur develops and manufactures custom room-acoustic elements made from thermally bonded polyester wadding in Bad Wünnenberg (North Rhine-Westphalia). The range covers ceiling rafts (rectangular, round, free-form), baffles, wall and ceiling absorbers, acoustic art panels, the dekaBel metal cassette absorber, and the modular free-standing screen. The PES core material is binder-free, fully recyclable and meets fire class B1 per DIN 4102. Certified to OEKO-TEX Standard 100 (test no. 94.0.0541).
WebsiteSUAM Universal Absorber
Universal Absorber
Description
The SUAM Universal Absorber is the acoustic basic system made of thermally bonded polyester fiber. It has been accredited and tested by TÜV Rheinland in numerous configurations and achieves αw 1.00, absorber class A, in the basic configuration (80 mm, with wooden frame). Available in 15, 25, and 80 mm material thickness. The TÜV measurements cover flat installations, block arrangements, and suspended variants. Use as wall, ceiling, or block absorber, free-hanging or directly mounted. All variants are binder-free, 100 % recyclable, and meet fire class B1 according to DIN 4102. Over 1,000 color variants available.
Technical data
Measurement data
Sound absorption
ISO 354 – reverberation chamber· 10 variants
Frequency values
αp per ISO 11654
| f (Hz) | 125 | 250 | 500 | 1k | 2k | 4k |
|---|---|---|---|---|---|---|
| αp | 0.45 | 0.90 | 1.00 | 1.00 | 1.00 | 1.00 |
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| Compare | Value | ||
|---|---|---|---|
| 80 mm polyester absorber, 19 mm timber frame | — | αw1.00 | |
| 25 mm PES, timber frame | 10 mm cavity | αw0.70 | |
| 15 mm PES, timber frame | 10 mm cavity | αw0.45 | |
| 80 mm polyester absorber | — | Aobj12.90m² | |
| 80 mm polyester absorber | — | Aobj3.50m² | |
| 80 mm polyester absorber | — | Aobj2.80m² | |
| 80 mm polyester absorber | — | Aobj2.00m² | |
| 80 mm PES | TKH 280 mm | Aobj1.85m² | |
| 80 mm PES | 200 mm cavity | Aobj1.70m² | |
| 25 mm PES | — | Aobj1.30m² |
Absorber class: A
Institute: TÜV Rheinland LGA Products GmbH, Laboratory for Technical Acoustics and Noise Control (Nuremberg)
Measurement date: 2016-10-20
Room volume: 391.6 m³