Balance Plus Ceiling Raft

Name: Balance Plus Ceiling Raft
Brand: Fural Soft Akustik

Fural Soft Akustik Balance Plus

Sabins/unit 48–54 at 1 kHz

CeilingFree-hanging

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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

Ceiling raft of melamine resin foam with a fleece-faced visible side in a load-bearing aluminium frame, topped at the back by an additional bevel-cut foam layer that rises above the frame. Developed from the Balance raft as a broadband absorber, it suits small rooms and spaces with little ceiling area free for acoustic treatment, and it can also be hung beneath thermally activated concrete slabs. Applications include offices, conference rooms, canteens and event spaces.

Technical data

Material: Melamine resin foam (Basotect)

Surface: Visible side faced with glass and cellulose fleece, similar to RAL 9016, light reflectance > 87 %; back in white

Fire class (EN 13501-1): C-s3,d0 (EN 13501-1), B1 (DIN 4102)

Certifications: General building authority test certificate (abP) P-MPA-E-13-528

Colours: Acoustic element white, RAL or NCS colour coating on request; frame anodised E6EV1 (natural aluminium) or RAL 9016, special colours available

Measurement data

Sound absorption

Reverberation chamber (ASTM C423 / ISO 354)· 6 variants

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Sabins/unit

at 1 kHz

Frequency values

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Compare		Value
	12 in suspension height	Sabins/unit54
	7.9 in suspension height	Sabins/unit51
	3.9 in suspension height	Sabins/unit48

Test report: 1106-001-07

Institute: SG Bauakustik

Measurement date: 08/27/2007

Dimensions: 98 × 49 in

Measured values as a table (6 measurements)

Balance Plus Ceiling Raft: 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
3.5 in · 3.9 in suspension height (sabins/unit)	–	22	25	34	37	39	36	42	42	44	45	48	47	46	44	42	41	39	37
3.5 in · 7.9 in suspension height (sabins/unit)	–	22	26	32	40	42	45	45	45	50	47	51	53	53	48	47	43	41	40
3.5 in · 12 in suspension height (sabins/unit)	–	24	26	33	41	42	45	47	50	57	54	54	57	52	50	47	45	44	44
4.7 in · 3.9 in suspension height (sabins/unit)	–	20	24	38	45	45	47	47	49	51	50	51	52	49	48	47	44	42	39
4.7 in · 7.9 in suspension height (sabins/unit)	–	22	24	41	46	48	48	50	49	52	50	53	56	53	49	47	46	44	42
4.7 in · 12 in suspension height (sabins/unit)	–	23	25	41	46	45	49	50	50	51	52	53	55	51	51	50	49	47	47

Measured values as a table (6 measurements)

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Last updated: 11/04/2026

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