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).

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SUAM Acoustic Picture

Name: SUAM Acoustic Picture
Brand: SUAM Schall- & Akustikmanufaktur GmbH

Acoustic Picture

WallCeiling

Description

The SUAM acoustic picture is a fabric-covered absorber in a stretcher or aluminum frame design. The visible layer consists of Finett Acoustic needle-punched non-woven (7 mm, 1700 g/m²) with an open fiber structure; the absorber core behind it is SUAM polyester wadding. The fabric covering is interchangeable and allows for quick motif changes without replacing the absorber. Custom motifs according to specifications, optionally with backlighting for large-scale wall murals. Mounting: directly on wall or ceiling.

Technical data

Material: Finett Acoustic needle-punched non-woven 0.3 in (1700 g/m²) as visible side, polyester wadding as core

Up to fire class: B1 according to DIN 4102-1 (not easily flammable, core material)

Application: Acoustic picture with interchangeable motif

Certifications: OEKO-TEX Standard 100 (test no. 94.0.0541), binder-free, formaldehyde-free, allergy-friendly, fungicidal, bactericidal, 100% recyclable

Measurement data

Sound absorption

Reverberation chamber (ASTM C423 / ISO 354)· 2 variants

A_obj

2.07 m²

at 1 kHz

Frequency values

A_obj per ISO 354 · third-octave band (m²)

f (Hz)	100	125	160	200	250	315
A_obj	0.29	0.48	1.00	0.89	1.21	1.83

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Compare				Value
	2 in absorber	Keilrahmenoptik, 0.4 in wall standoff	Bedruckter Stoff direkt kaschiert	A_obj2.07m²
	1.6 in absorber	Aluminium-Kederrahmen, direkt on Wand	Bedruckter Stoff im Aluminiumrahmen	A_obj2.00m²

Institute: SUAM in-house measurement in a reverberation cabin

Measurement date: 2022-09-15

Object area: 21 sq ft

Dimensions: 1.000 × 0.1 in (datasheet test specimen)

Measured values as a table (2 measurements)

SUAM Acoustic Picture: sound absorption coefficient αs per ISO 354 by frequency and test build-up
Build-up	NRC	100 Hz	125 Hz	160 Hz	200 Hz	250 Hz	315 Hz	400 Hz	500 Hz	630 Hz	800 Hz	1000 Hz	1250 Hz	1600 Hz	2000 Hz	2500 Hz	3150 Hz	4000 Hz	5000 Hz
40 mm absorber · Aluminium-Kederrahmen, direkt on Wand · Bedruckter Stoff im Aluminiumrahmen (A_obj, m²)	–	0.20	0.24	1.03	0.86	1.03	1.56	1.54	1.54	2.08	2.02	2.00	2.01	2.11	2.05	1.92	1.99	2.16	2.08
50 mm absorber · Keilrahmenoptik, 1 cm wall standoff · Bedruckter Stoff direkt kaschiert (A_obj, m²)	–	0.29	0.48	1.00	0.89	1.21	1.83	1.76	1.91	2.02	2.42	2.07	2.25	2.32	2.23	2.03	1.94	1.75	1.63

Measured values as a table (2 measurements)

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Last updated: 09/11/2026