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 Freeform Ceiling Raft
Freeform Ceiling Raft
Description
The SUAM Freeform Ceiling Raft is a custom-cut area absorber for special shapes beyond rectangle, square, and circle. Cut, edge design, and dimensions are manufactured according to customer specifications. Technical structure and material platform are identical to the rectangular ceiling raft: thermally bonded polyester core in 50 or 80 mm, binder-free, B1, up to 1,000 color variants, optionally with printed motif.
Technical data
Measurement data
Sound absorption
ISO 354 – reverberation chamber
Frequency values
Aobj nach ISO 354 (m²)
| f (Hz) | 125 | 250 | 500 | 1k | 2k | 4k |
|---|---|---|---|---|---|---|
| Aobj | 1.15 | 2.70 | 2.85 | 4.00 | 4.85 | 5.35 |
Create a permanent free account — Access frequency bands, variants and export.
Free. No password required.
Method (354): Measured
Room volume: 37.5 m³
Object area: 2.88 m²
Measurement date (354): 2020-10-07