Duromer sound absorbers with rounded edges

Flame protection plus with rounded edges

Art.nr.: SH004 MH

Square sound absorbers with rounded edges

Rectangular sound absorbers with homogeneously porous surface and high sound absorption
Exceptional heat and flame resistance according to fire protection class DIN4102 B1
Format 50 x 50 cm in various material thicknesses
Available in white gray and dark gray
Flexible to optimize room acoustics, e.g. Sound insulation in offices, meeting rooms, living rooms, sound studios, home cinemas

In 4 simple steps to your perfect acoustics:

*Colour
*Material thickness

Different material thicknesses, profiles and types affect the efficiency of certain frequency ranges. The fact is that the thicker the material, the better the absorption effect, especially for low frequencies. On account of the high quality of the specifically developed acoustic core an efficient sound absorption is achieved even with low material thicknesses.

Depending on the application area you can adjust the absorption efficiency to your personal requirements by combining different material thicknesses and acoustic elements. Our team of experienced experts will be glad to support you with professional advice and planning.

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*Mounting options

Without mounting aid

You would like to attach or glue the acoustic elements yourself? Then select "None". Please note that a glue-free adhesive is used when gluing. However, we always recommend our self-adhesive equipment for gluing.

aixFOAM self-adhesive equipment

The back of the absorber is coated by machine in the factory with a solvent-free adhesive system and covered with lining paper. This lining paper must be removed before bonding.
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Assembly/Suspension Cassette without accessory

>You will receive your individual sound absorber framed by a high-quality assembly/suspension cassette made of anodised aluminium. The aixFOAM cassette can be used for horizontal, vertical or floating assembly.
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aixFOAM self-adhesive equipment

The back of the absorber is coated by machine in the factory with a solvent-free adhesive system and covered with lining paper. This lining paper must be removed before bonding.
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Assembly/Suspension Cassette without accessory

>You will receive your individual sound absorber framed by a high-quality assembly/suspension cassette made of anodised aluminium. The aixFOAM cassette can be used for horizontal, vertical or floating assembly.
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Assembly/Suspension Cassette including aixFOAM oscillating plugs

You will receive your individual sound absorber framed by a high-quality assembly/suspension cassette made of anodised aluminium. aixFOAM oscillating plugs serve the professional spaced-erection of the aixFOAM flat-mounted- or pendant assembly cassettes. The spacing prevents the transmission of acoustic vibrations to the substrate (masonry). In addition, the efficiency of all aixFOAM absorbers in the lower range frequencies is enhanced in combination with the aixFOAM flat-mounted- or pendant assembly cassettes.
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Assembly/Suspension Cassette with aixFOAM pendant system Style

The aixFOAM pendant system style serves the suspension of aixFOAM pendant assembly cassettes. By means of this pendant system, you have the possibility of suspending the aixFOAM sound absorber of your choice, in combination with the aixFOAM flat-mounted or pendant assembly cassettes, either horizontal suspended from a ceiling, or vertically from a side walling. The suspension cords have a maximum length of around 1000 mm, and can be individually shortened upon erection, so that the aixFOAM sound absorber can be optimally placed.
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Assembly/Suspension Cassette with aixFOAM pendant system Basic

The aixFOAM pendant system basic serves the suspension of aixFOAM pendant assembly cassettes. By means of this pendant system, you have the possibility of suspending the aixFOAM sound absorber of your choice, in combination with the aixFOAM flat-mounted or pendant assembly cassettes, either horizontal suspended from a ceiling, or vertically from a side walling. The suspension cords have a maximum length of around 1000 mm, and can be individually shortened upon erection, so that the aixFOAM sound absorber can be optimally placed.

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*Pack quantity Für die Auswahl der richtigen Menge an Schallabsorbern kann man keine pauschale Aussage treffen, denn diese ist von einer ganzen Reihe von Faktoren abhängig und damit sehr individuell. Generell empfehlen wir, bei der Schalldämpfung schrittweise vorzugehen. Bei leichtem Nachhall/ Lärm genügt es häufig bereits, ~ 10% der Wand- und Deckenflächen mit Schallabsorbern auszustatten. Bei erhöhtem Hall/ Lärm empfehlen wir etwa ~ 20% und bei starkem Nachhall/ Lärm bis zu ~ 30% der Raumoberfläche mit Schallschutz auszurüsten. Sollten Sie unsicher sein, beginnen Sie zunächst mit einer kleineren Menge Absorber und ergänzende Sie diese bei Bedarf. Das schont nicht nur Ihren Geldbeutel, sondern beugt auch einer „Überdämpfung“ und somit einer unangenehm künstlichen Akustik vor. Um zu ermitteln, welche Menge an Schallabsorbern für Ihre Anwendung angemessen ist, nutzen Sie unseren Mengenrechner oder wenden Sie sich direkt an unsere Fachplaner für eine kostenfreie Beratung. Close

* Required Fields

How many packs do you need?

1 Pack = = 1 m²

Ready configured? Continue here

Your choice:

Do you need help?
+49 2403 / 83830 - 22
sales@aixfoam.de

Please, do not hesitate to contact us.

Phone: +49 2403 / 83830 - 22
Monday - Friday 8 am - 5 pm CET

Email: sales@aixfoam.com
24 hours a day

What's in the box?

1 Pack =
= 1 m²

We will send you a non-binding quote asap.

Sound absorber SH004 MH – Flame protection plus with rounded edges

Square sound absorber with rounded edges and fire protection class DIN 4102 B1
The perfect element for a creative and varied room design
Ideal both for sound insulation and soundproofing, and very effective even with small material thicknesses

Stacked sound absorbers with rounded edges and fire protection class DIN 4102 B1

Product data

Format, surface	Square panel (50 cm x 50 cm), flat surface, rounded edges
Material thicknesses	3 cm, 4 cm, 5 cm, 8 cm
Special sizes	Special sizes possible upon request
Material	Duromer acoustic foam
Colours	White-grey, dark grey
Fire classes	DIN 4102 B1 More information about the fire classes of our sound absorbers is available the relevant aixFOAM knowledge article (German).
Fastening options	Without, self-adhesive kit, assembly/ hanging cassette without accessories, assembly / hanging cassette with vibration anchors, assembly / hanging cassette with suspension system Basic or suspension system Style In order to install the assembly cassettes, two absorbers are required for each cassette for this product.
Assembly recommendation	Laying with or without shadow joint possible More information about this is available in our relevant aixFOAM knowledge article (German) about the subject "What is a shadow joint?“.
Temperatureresistance	- 200 °C to + 200 °C
Thermal conductivity	0,032 – 0,038 W/mK
UV-resistance	Maximum UV resistance, does not yellow
Harmful substance information	Certified according to Eco-Tex Standard 100 as not harmful to health, mineral-fibre free, CFC-free, propellant-free
Tolerance	This high quality acoustic product is made on our precision machinery according to DIN 7715 Part 5 P3. In the production (foaming) of this acoustic material different sized pores (voids) can arise. Voids are typical for the material, do not represent a quality defect and do not affect the acoustic properties of the absorber.

More information about this product is available, if required, in the accompanying datasheet. We are happy to provide you with this upon request.

Absorption values

The measurements of the sound absorption coefficient were determined according to DIN EN ISO 354 (reverberation room) and refer to an absorber area of 50 cm x 50 cm.

Sound absorption coefficients for SH004 MH in white-grey

Frequency range	Height 3 cm	Height 4 cm	Height 5 cm	Height 8 cm
125 Hz	0,09	0,10	0,12	0,16
250 Hz	0,29	0,37	0,49	0,82
500 Hz	0,62	0,85	0,90	1,00
1000 Hz	0,83	0,89	1,00	0,99
2000 Hz	0,85	0,94	1,03	1,04
4000 Hz	0,93	1,01	1,00	1,06

Sound absorption coefficients for SH004 MH in dark-grey

Frequency range	Height 3 cm	Height 4 cm	Height 5 cm	Height 8 cm
125 Hz	0,08	0,14	0,18	0,26
250 Hz	0,18	0,31	0,47	0,71
500 Hz	0,40	0,57	0,75	0,93
1000 Hz	0,66	0,76	0,87	0,97
2000 Hz	0,80	0,85	0,95	1,01
4000 Hz	0,89	0,90	0,98	1,02

Sound absorber/ sound insulation in the reverberation chamber when calculating the absorption coefficients

Our aixFOAM sound absorbers have been tested for Hertz and pores in the reverberation chamber of renowned institutions such as RWTH University or the Technical University in Aachen. The sound absorption coefficients according to DIN 52212 stated above were calculated in extensive measurements.

Profit from sound insulation directly from the manufacturer!

At aixFOAM we make sound insulation for applications in room acoustics and technical acoustics. And because we do this particularly well, we have been doing it for 60 years. Over this time we have been constantly working on the further development of our products and therefore are able to offer you highly effective sound absorbers in a modern design.

Our aixFOAM philosophy: We combine customer-oriented advice with the individual, needs-based production of sound insulation solutions. Or in other words: We help you with free advice to find the ideal sound insulation for your project and start to make your absorbers directly after receiving your order. You then receive your sound insulation directly from the factory – naturally in the best quality.

Use of high quality acoustic foams from Germany
Precision manufacturing on the latest CNC cutting machines and systems
Standard solutions or individual small and series manufacturing of noise insulation
Advice, planning, production and brokering of assembly partners

An aixFOAM employee manufactures sound absorbers for sound insulation.

Brand qualityt

from the manufacturer
"Made in Germany"

Production

for you, individually
in a few days

Experience

for 60 years
soundproofing experts

Award

ISO 9001:2015 certified

Areas of application

Exhibition construction

„SH004 is a very flexible sound absorber with high sound insulating and soundproofing effect. The square panels can be installed creatively, for example in a chessboard pattern, as full wall or ceiling covering or as a kit system in a hanging cassette. Because of the rounded edges, the sound absorbers can also be installed without shadow joints, as a result a very consistent pattern is created.“

Holger Thoma, customer advisor

We are here for you!

Do you need help or do you have any questions about the product?

Use our help area with brief answers to the most frequently asked questions from our customers.

Of course we are happy to help you with advice, free of charge.

+49 2403 / 83830 - 22
Monday to Friday
08:00 hours to 17:00 hours

sales@aixfoam.com
Daily from 00.00 – 24.00 hours

Impressions?

This is where you can find some application pictures of our sound absorber SH004 MH.