Sound absorber with triangular profile Three-times as effective

Sound absorber with triangular profile

Three-times as effective

Acoustic absorber with profiled triangular surface

  • As sound absorber made of open-cell PUR acoustic foam (anthracite, steel grey, raspberry red, orange)
  • As premium sound absorber made of extra fine-pored thermoset acoustic foam for maximum sound absorption (white-grey, titanium grey)
  • Optionally extraordinarily heat and flame resistant according to fire protection class DIN 4102 B1 (white-grey, titanium grey)
  • Different formats depending on colour selected
  • Flexibly usable to optimise room acoustic, e.g. soundproofing in sound studios, hifi-studios, rehearsal rooms and recording studios

In 7 simple steps to your perfect acoustics:

white grey titanium grey anthracite steel grey raspberry red orange
Rectangle | 100 cm x 50 cm Rectangle | 120 cm x 58 cm
3 cm 5 cm 6 cm 7 cm 8 cm 10 cm
Without mounting aid Self-adhesive coating Mounting / hanging cassette without accessories Mounting / suspension cassette including vibration dowels Mounting / suspension cassette with cable system Basic Mounting / suspension cassette with cable system Style
Without flame protection | Polyether With flame retardant additive FMVSS302 | Polyether With flame retardant additive UL94HF1 | Polyester Width flame protection DIN4102 B1
4 pack 8 pack 8 pack 10 pack 12 pack 16 pack 16 pack 24 pack

Quantity delivered

Your chosen product is shipped in packs of 1.
Ready configured? Continue here

Your choice:

incl. VAT  excl. Shipping

Sound absorber SH015 – Three times as a strong against noise

  • Sound absorbers with profiled triangular surface
  • Ideal as broadband absorber against sound
  • Profiled surface disperses sound and also ensures natural sounding speech and music
Sound absorber with triangular profile in various colours

Product data

Format, surface
Rectangular panel (100 cm x 50 cm,120 cm x 58 cm, format depends on colour selected)), triangular structure
Material thicknesses
PUR3 cm (1.0 cm base/ 2 cm triangular profile), 5 cm (2 cm base/ 3 cm triangular profile), 7 cm (2 cm base/ 5 cm triangular profile), 10 cm (3 cm base, 7 cm triangular profile)

Thermoset: 6 cm (2 cm base/ 4 cm triangular profile), 8 cm (2 cm base/ 6 cm triangular profile), 10 cm (2.5 cm base, 7.5 cm triangular profile)

Open-cell PUR acoustic foam (anthracite, steel grey, raspberry red, orange)

Thermoset acoustic foam (white-grey, titanium grey)

Anthracite, steel grey, raspberry red, orange, white-grey, titanium grey
Fire classes
Without, UL 94 HF 1, FMVSS 302 (DIN 75200), FAR 25.853, DIN 4102 B2 (only with aixFOAM self-adhesive kit), DIN 4102 B1, fire class depends on colour selected

More information about the fire classes of our sound absorbers is available the relevant aixFOAM knowledge article.

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
Assembly recommendation
Laying with or without shadow joint possible

More information about this is available in our relevant aixFOAM knowledge article about the subject "What is a shadow joint?".

PUR: - 40 °C to + 100 °C

Thermoset: - 200 °C to + 200 °C

PUR: UV protection against yellowing thanks to UV blocker additive

Thermoset: Maximum UV resistance, does not yellow

For further information, please refer to our matching aixFOAM knowledge article (German) on the topic of "Light ageing - UV yellowing protection".

Harmful substance information
PUR: Mineral fibre free, CFC-free

Thermoset: Certified according to Eco-Tex Standard 100 as not harmful to health, mineral-fibre free, CFC-free, propellant-free

This high quality acoustic product is made on our precision machinery according to DIN 7715 Part 5 P3.

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

For those who expect more - aixFOAM Premium sound absorbers

Our sound absorbers made of thermoset acoustic foam are the ideal solution for rooms with particularly high soundproofing and fire protection requirements. They owe their unsurpassed acoustic properties to the extremely fine, open pore structure that almost completely absorbs sound. They are flame retardant without the addition of flame retardants and thus meet many regulations to ensure fire safety in public buildings.

Sound absorber/ sound insulation in the reverberation chamber when determining the absorption values
  • Maximum sound absorption
  • Flame retardant according to DIN 4102 B1
  • Form-stable and colour-fast – no yellowing!
  • Very low weight
  • Antistatic, fibre-free and elastic

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 100 cm x 50 cm.

Sound absorption coefficients for SH015 MH in white-grey

6 cm
8 cm
10 cm
125 Hz 0,15 0,16 0,22
250 Hz 0,52 0,74 0,93
500 Hz 0,93 0,98 1,02
1000 Hz 1,00 1,00 1,02
2000 Hz 1,03 1,04 1,05
4000 Hz 1,00 1,05 1,07

Sound absorption coefficients for SH015 MH in titanium grey

6 cm
8 cm
10 cm
125 Hz 0,20 0,25 0,32
250 Hz 0,52 0,65 0,80
500 Hz 0,79 0,90 1,00
1000 Hz 0,90 0,96 1,03
2000 Hz 0,93 0,99 1,03
4000 Hz 0,96 1,01 1,03

Absorption values PUR-absorbers

The measurements of the absorption coefficient were performed on polyester acoustic foams from RWTH Aachen. All values refer to absorbers with a size of 100 cm x 50 cm and were calculated according to DIN 52212.

3 cm
5 cm
7 cm
10 cm
125 Hz 0,05 0,1 0,13 0,17
250 Hz 0,21 0,33 0,45 0,67
500 Hz 0,51 0,6 0,73 0,91
1000 Hz 0,62 0,74 0,85 1,03
2000 Hz 0,69 0,79 0,87 1,05
4000 Hz 0,80 0,85 0,94 1,08
Sound absorber/ sound insulation in the reverberation chamber when determining the absorption values
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 quality
from the manufacturer
"Made in Germany"
for you, individually
in a few days
for 60 years
soundproofing experts
ISO 9001:2015 certified
The aixFOAM acoustic experts advise you on the subject of sound insulation free of charge.

‘The sound absorber SH015, like all our absorbers, is manufactured on the latest CNC cutting systems, which means the triangular surface has a high quality appearance. The triangles selectively disperse incident noise, reduce echo and improve room acoustics. As a result of different installation options such as our hanging cassettes, it an be actively used to style the space. The absorbers are especially popular in home cinemas and sound studios.’

Volker Rings, 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 o'clock to 17:00 o'clock
Daily from 00.00 – 24.00 o'clock


This is where you can find some application pictures of our sound absorber SH015.

Application pictures sound absorber SH015
View images
Search engine powered by ElasticSuite