Acoustic nubbed foam With nubs against noise

Acoustic nubbed foam

With nubs against noise

Acoustic foam with nub surface for sound insulation and soundproofing

  • Rectangular panel with nubbed profile surface
  • Colour in anthracite, raspberry red, orange, steel grey
  • Format 100 x 50 cm in various material thicknesses
  • Different areas of use, e.g. sound insulation in sound studies, HiFi rooms, rehearsal rooms, schools and nurseries

In 6 simple steps to your perfect acoustics:

anthracite steel grey raspberry red orange
3 cm 4 cm 6 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 Without flame protection | Polyester With flame retardant additive DIN4102 B2 | Polyether With flame retardant additive UL94HF1 | Polyester
8 pack 16 pack

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Sound absorber SH002 – With nubs against noise

  • Classic nubbed profile, ideal for soundproofing and optimisation of the sound quality
  • Unbeatable price-performance ratio
  • Profiled surface disperses sound selectively and improves the natural sound of music and speech
Nubbed foam in various colours

Product data

Format, surface
Rectangular panel (100 cm x 50 cm), nubbed profile
Material thicknesses
3 cm (1.5 cm base/ 1.5 cm nub), 4 cm (2 cm base/ 2 cm nub), 6 cm (3 cm base/ 3 cm nub)
Open-cell PUR acoustic foam
anthracite, steel grey, raspberry red, orange
Fire classes
Without, UL 94 HF 1, FMVSS 302 (DIN 75200), FAR 25.853, DIN 4102 B2 (nur mit aixFOAM Self-adhesive equipment in 5 cm und 7 cm Höhe), DIN 4102 B1 upon request (see article SH002 MH), 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 oder suspension system Style
Assembly recommendation
Laying with shadow joint

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

- 40 °C to + 100 °C
UV protection against yellowing thanks to UV blocker additive

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

Harmful substance information
Mineral fibre free, CFC-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.

Absorption values

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
4 cm
6 cm
125 Hz 0,10 0,11 0,16
250 Hz 0,21 0,32 0,54
500 Hz 0,50 0,63 1,01
1000 Hz 0,90 0,90 0,99
2000 Hz 0,98 0,91 1,01
4000 Hz 0,93 0,95 1,02
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.

‘Our nubbed foam SH002 is a popular classic and many rehearsal rooms and sound studios cannot be imagined without it – and quite right too! It is the unbeatable price-performance winner and ensures an especially natural sound. If you also value a high quality ambience, I recommend assembly in our high-class aluminium cassettes.’

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 SH002.

Application pictures sound absorber SH002
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