Nubbed foam for technical insulation
Nubbed foam for technical insulation
Industry standard in absorption
Art.nr.: SH0021
Nubbed foam for technical insulation
Industry standard in absorption
Art.nr.: SH0021

Nubbed foam for technical insulation

Industry standard in absorption
Art.nr.: SH0021
Acoustic nubbed foam for industrial sound insulation
  • Rectangular panel (100 cm x 50 cm) with nubbed profile
  • In anthracite
  • Many uses, e.g. for machinery casings, engines, electronic devices, compressors, switch cabinets
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Phone: +49 2403 / 83830 - 22
Monday - Friday 8 am - 5 pm CET

Email: sales@aixfoam.com
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You will receive a total of 1 packing unit with the following content:

Nubbed foam for technical insulation
Art.nr. SH0021

1 Pack =
= 1
€56.17
incl. 19 % VAT

Nubbed foam SH0021 – Your standard for sound insulation in the technical area

  • Economic nubbed foam for effective noise insulation in industry
  • Flexible and varied uses for sound insulation in the high and medium frequency range
  • Easy to work and cut, also with self-adhesive kit as an option
Nubbed foam for technical sound insulation

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)
Special sizes Cuts, punched parts, special sizes possible upon request
Material Open-cell PUR acoustic foam
Colours Anthracite
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 upon request (see articlel SH0021 MH), fire class depends on colour selected
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
Lamination options Laminated with heavy acoustic foil for even more effective insulation of structure-borne sound and sound absorption in the low frequency range
Note: As a result of the laminating, the sound absorber has the self-adhesive kit as standard with an acrylic-based adhesive system. The product should only be stuck to smooth surfaces (e.g. steel, aluminium, etc.). On rough bases, the adhesive effect is limited and the self-adhesive kit should only be used as an installation aid.
Temperature­resistance - 40 °C to + 100 °C
Thermal conductivity 0,033 W/mK – DIN 52612
Harmful substance information Mineral fibre free, CFC-free
Tolerance 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.


Frequency
range
3cm
Height
3 cm
4cm
Height
4 cm
4cm
Height
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 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
The aixFOAM acoustic experts advise you on the subject of sound insulation free of charge.

„SH0021 is quite simply the classic for sound insulation in the technical area. As a result of its material properties and its unbeatable price-performance ratio, it is best ideal for sound insulation in industry. It reliably reduces noise on machines, compressors or engines and can be worked extremely easily – e.g. with a knife. In order to reduce material vibrations as well, I recommend lamination with heavy acoustic foil.“

Thomas Stollenwerk, customer advisor
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+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 SH0021.