Pyramide Acoustic Panel

Name: Pyramide Acoustic Panel
Brand: Fural Soft Akustik

Fural Soft Akustik Pyramide

NRC 0.60–0.95

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Manufacturer

Fural Soft Akustik

Fural Soft Akustik is Fural's brand for sound absorbers: ceiling rafts, baffles, acoustic panels, wall absorbers, inserts for grid ceilings and the seamless acoustic plaster phonestop V, mostly made of melamine resin foam and PET. The products come from the former pinta acoustic, whose machines, test reports and many employees Fural took over.

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Documents

Acoustic datasheet Tender text Product information Technical leaflet

Description

Pyramide is an acoustic panel made of melamine resin foam (Basotect) for direct bonding to ceilings and walls. Its face has a pyramid structure that enlarges the absorbing surface. Pyramide is used in production halls and other noisy rooms such as classrooms, in recording studios and as a design feature in offices, conference venues and places of assembly.

Technical data

Material: Melamine resin foam (Basotect)

Surface: Pyramids 2 × 2 in, 1.2 in high

Fire class (EN 13501-1): C-s2,d0 up to 3.1 in (DIN EN 13501-1), B1 (DIN 4102)

Certifications: German general building authority test certificate (abP) P-MPA-E-13-527

Colours: White, grey or dark; colour coating of the face similar to RAL on request

Measurement data

Sound absorption

Reverberation chamber (ASTM C423 / ISO 354)· 3 variants

NRC

0.95

Frequency values

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Compare		Value
	3.9 in	NRC0.95
	2.8 in	NRC0.75
	2 in	NRC0.60

Test report: 56 628/6

NRC: 0.95 (derived from ISO 354 lab data)

Institute: Müller-BBM

Measurement date: 10/20/2003

Measured values as a table (3 measurements)

Pyramide Acoustic Panel: 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
2 in	0.60	0.06	0.08	0.14	0.18	0.24	0.33	0.47	0.60	0.67	0.72	0.75	0.78	0.83	0.85	0.87	0.92	0.97	1.01
2.8 in	0.75	0.09	0.12	0.23	0.34	0.44	0.59	0.77	0.82	0.84	0.82	0.85	0.88	0.94	0.93	0.97	1.03	1.03	1.03
3.9 in	0.95	0.16	0.28	0.47	0.70	0.81	0.91	1.01	0.98	0.97	0.97	0.98	0.99	1.00	1.03	1.03	1.02	1.05	1.04

Measured values as a table (3 measurements)

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Last updated: 11/04/2026

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