SilentPICTURE Acoustic Picture

Name: SilentPICTURE Acoustic Picture
Brand: SilentFiber

NRC 0.60–1.00

EPD availableWallCeiling

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Manufacturer

SilentFiber

SilentFiber offers a broad portfolio of sustainable acoustic elements made from natural fibres. The product family ranges from the peat-based SilentRoot acoustic panel through the hemp-based SilentHEMP line to specialty products such as SilentSPA (wet room), SilentMOSS (moss picture) and SilentBEE (hexagon). Owner Dipl. Ing. Robert Schwemmer operates as a brand owner with selected European manufacturing partners. Custom formats and individual cutting are available from the first panel onward (max. 3.9 × 7.9 ft). Awards: Green Product Award 2022, Klimaschutzpreis (Climate Protection Prize), Austrian Bauherrenpreis, Green Product Award Finalist 2026.

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Documents

EPD Fire protection M1

Description

SilentPICTURE turns the SilentRoot Torf Acoustic Panel, made from surface peat fiber, into a printed acoustic picture. A customer-supplied image is printed directly onto the matte, porous face, and the panel texture stays visible. Panels come in four thicknesses and custom sizes, and larger pictures can be assembled from several panels. Mounted on the wall, directly or with an air gap, or on the ceiling, they serve as acoustic artwork in conference rooms, foyers, stairwells, corridors and reception areas.

Technical data

Material: Peat-fibre acoustic panel made from surface peat, custom-printed motif

Surface: Direct print on matt, porous fibre, motif appears slightly darker

Fire class (EN 13501-1): B-s3,d0 per EN 13501-1:2018 (low flammability)

Application: Motif wall for conference rooms, foyers, stairwells, corridors and reception areas

Certifications: M1 Emission Class, EPD per EN 15804+A2, REACH-SVHC-free

Colours: Custom motif, whether photo, graphic or pattern

Measurement data

Sound absorption

Reverberation chamber (ASTM C423 / ISO 354)· 23 variants

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Datasheet 0.79 in

NRC

0.85

Frequency values

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		Value
7.9 in wall standoff	Acoustic picture with 7.9 in wall standoff	NRC0.85
3.9 in wall standoff	Acoustic picture with 3.9 in wall standoff	NRC0.80
16 in wall standoff	Acoustic picture with 16 in wall standoff	NRC0.80
28 in wall standoff	Acoustic picture with 28 in wall standoff	NRC0.80
2 in wall standoff	Acoustic picture with 2 in wall standoff	NRC0.70
0 in (directly on the wall)	Acoustic picture mounted directly on the wall	NRC0.60

Test report: 17-202-M4

NRC: 0.85 (derived from ISO 354 lab data)

Institute: Akustikverkstan Sweden (accreditation no. 10126, ISO/IEC 17025)

Measurement date: 08/17/2017

Room volume: 7,063 cu ft

Object area: 108 sq ft

Measured values as a table (23 measurements)

SilentPICTURE Acoustic Picture: sound absorption coefficient αs per ISO 354 by frequency and test build-up
Build-up	NRC	50 Hz	63 Hz	80 Hz	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
0.79 in · 0 in (directly on the wall) · Acoustic picture mounted directly on the wall	0.60	0.00	0.00	0.03	0.03	0.05	0.07	0.13	0.19	0.28	0.42	0.53	0.68	0.72	0.78	0.81	0.94	0.91	1.02	1.02	1.02	1.00
0.79 in · 2 in wall standoff · Acoustic picture with 2 in wall standoff	0.70	0.00	0.01	0.05	0.06	0.08	0.12	0.17	0.25	0.39	0.57	0.72	0.90	0.93	0.98	0.96	1.01	0.93	1.00	0.98	1.00	1.04
0.79 in · 3.9 in wall standoff · Acoustic picture with 3.9 in wall standoff	0.80	0.02	0.04	0.09	0.12	0.15	0.25	0.27	0.41	0.62	0.82	0.94	1.04	1.07	1.06	0.98	0.92	0.87	0.97	1.00	1.01	1.03
0.79 in · 7.9 in wall standoff · Acoustic picture with 7.9 in wall standoff	0.85	0.08	0.09	0.18	0.22	0.35	0.40	0.55	0.69	0.88	0.99	1.02	1.01	0.90	0.82	0.90	0.97	0.91	0.99	0.98	1.00	1.03
0.79 in · 16 in wall standoff · Acoustic picture with 16 in wall standoff	0.80	0.17	0.12	0.29	0.35	0.58	0.58	0.67	0.83	0.85	0.74	0.66	0.85	0.92	0.88	0.90	0.95	0.90	0.99	1.01	1.01	1.03
0.79 in · 28 in wall standoff · Acoustic picture with 28 in wall standoff	0.80	0.20	0.13	0.48	0.36	0.49	0.68	0.64	0.47	0.61	0.75	0.83	0.89	0.86	0.92	0.90	0.96	0.91	0.97	0.99	1.02	1.03
1.2 in · 0 in (directly on the wall) · Acoustic picture mounted directly on the wall	0.65	0.00	0.02	0.07	0.07	0.11	0.15	0.24	0.30	0.42	0.57	0.65	0.79	0.79	0.83	0.85	0.93	0.90	0.96	0.97	0.96	0.98
1.2 in · 2 in wall standoff · Acoustic picture with 2 in wall standoff	0.70	0.00	0.04	0.07	0.08	0.11	0.17	0.24	0.31	0.44	0.63	0.74	0.85	0.85	0.87	0.87	0.95	0.90	0.96	0.95	0.97	1.02
1.2 in · 3.9 in wall standoff · Acoustic picture with 3.9 in wall standoff	0.80	0.03	0.06	0.11	0.14	0.15	0.27	0.29	0.43	0.63	0.82	0.93	1.00	1.03	1.02	0.95	0.91	0.87	0.97	0.99	0.99	0.99
1.2 in · 7.9 in wall standoff · Acoustic picture with 7.9 in wall standoff	0.85	0.08	0.11	0.18	0.23	0.29	0.37	0.54	0.68	0.86	0.99	0.99	0.95	0.87	0.83	0.87	0.96	0.91	0.98	0.98	0.99	1.02
1.2 in · 16 in wall standoff · Acoustic picture with 16 in wall standoff	0.80	0.18	0.14	0.27	0.35	0.53	0.53	0.71	0.79	0.81	0.72	0.67	0.85	0.91	0.87	0.90	0.95	0.88	0.98	0.98	0.99	0.99
1.2 in · 28 in wall standoff · Acoustic picture with 28 in wall standoff	0.75	0.23	0.16	0.46	0.34	0.44	0.62	0.60	0.45	0.57	0.72	0.83	0.88	0.86	0.91	0.90	0.95	0.89	0.97	0.99	1.01	1.01
1.6 in · 0 in (directly on the wall) · Acoustic picture mounted directly on the wall	0.75	0.00	0.03	0.06	0.06	0.11	0.21	0.29	0.36	0.52	0.72	0.77	0.86	0.93	0.89	0.92	0.93	0.93	0.96	0.98	1.01	1.08
1.6 in · 2 in wall standoff · Acoustic picture with 2 in wall standoff	0.75	0.00	0.04	0.06	0.07	0.12	0.21	0.30	0.38	0.53	0.73	0.79	0.87	0.96	0.92	0.93	0.94	0.89	0.97	0.98	1.00	1.03
1.6 in · 3.9 in wall standoff · Acoustic picture with 3.9 in wall standoff	0.85	0.02	0.05	0.09	0.13	0.17	0.29	0.38	0.52	0.70	0.89	0.98	1.07	1.05	1.03	0.95	0.94	0.91	0.99	1.02	1.01	1.05
1.6 in · 7.9 in wall standoff · Acoustic picture with 7.9 in wall standoff	0.90	0.08	0.14	0.16	0.27	0.31	0.42	0.62	0.76	0.96	1.05	1.00	1.03	0.92	0.86	0.93	0.98	0.92	1.00	0.99	1.00	1.05
1.6 in · 16 in wall standoff · Acoustic picture with 16 in wall standoff	0.85	0.15	0.13	0.27	0.46	0.54	0.56	0.72	0.82	0.92	0.82	0.73	0.96	0.96	0.92	0.94	0.95	0.92	1.00	1.02	1.02	1.03
1.6 in · 28 in wall standoff · Acoustic picture with 28 in wall standoff	0.80	0.21	0.14	0.49	0.49	0.54	0.64	0.61	0.51	0.61	0.84	0.87	0.91	0.96	0.96	0.96	0.94	0.95	0.98	1.02	1.01	1.04
2 in · 0 in (directly on the wall) · Acoustic picture mounted directly on the wall	0.90	0.00	0.02	0.06	0.08	0.12	0.26	0.36	0.52	0.73	0.94	0.97	1.07	1.13	1.08	1.06	1.08	1.04	1.08	1.09	1.10	1.10
2 in · 3.9 in wall standoff · Acoustic picture with 3.9 in wall standoff	1.00	0.00	0.05	0.10	0.16	0.20	0.37	0.48	0.74	0.93	1.13	1.14	1.17	1.15	1.13	1.06	1.07	1.04	1.14	1.10	1.11	1.12
2 in · 7.9 in wall standoff · Acoustic picture with 7.9 in wall standoff	1.00	0.09	0.13	0.21	0.36	0.46	0.54	0.71	0.87	1.12	1.22	1.12	1.15	1.10	1.03	1.06	1.08	1.04	1.10	1.08	1.09	1.12
2 in · 16 in wall standoff · Acoustic picture with 16 in wall standoff	1.00	0.17	0.13	0.34	0.56	0.72	0.69	0.83	0.93	1.05	1.02	0.92	1.10	1.10	1.06	1.06	1.06	1.04	1.11	1.09	1.08	1.12
2 in · 28 in wall standoff · Acoustic picture with 28 in wall standoff	0.95	0.22	0.14	0.60	0.62	0.73	0.71	0.78	0.66	0.79	0.99	1.01	1.09	1.12	1.09	1.06	1.06	1.04	1.11	1.09	1.08	1.12

Measured values as a table (23 measurements)

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Last updated: 11/03/2026

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