FLAT Tec
Smooth. And good.
- Rectangular panel (100 cm x 50 cm), with smooth surface
- Broadband absorber
- In anthracite
- Usable for sound insulation, e.g. in machinery construction, vehicle production, machine casings
Your choice:
Sound insulation mat FLAT Tec – smooth. And good.
- Sound absorber with flat surface for technical sound insulation and dampening
- Very effective, even with small material thicknesses in the high and medium frequency range, also in the low frequency arrange as the thickness increases
- Easy to work and cut

Product data
More information about the fire classes of our sound absorbers is available the relevant aixFOAM knowledge article
During 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 absorption coefficient were performed on PUR-ES 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 |
![]() Height 2 cm |
![]() Height 3 cm |
![]() Height 4 cm |
![]() Height 5 cm |
![]() Height 8 cm |
---|---|---|---|---|---|
125 Hz | 0,09 | 0,11 | 0,15 | 0,19 | 0,36 | 250 Hz | 0,14 | 0,23 | 0,39 | 0,53 | 0,98 |
500 Hz | 0,28 | 0,53 | 0,69 | 0,81 | 1,19 |
1000 Hz | 0,59 | 0,92 | 0,92 | 1,00 | 1,01 |
2000 Hz | 0,87 | 0,90 | 0,90 | 0,94 | 1,03 |
4000 Hz | 0,86 | 0,99 | 1,01 | 1,01 | 1,04 |

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

"Made in Germany"
in a few days
soundproofing experts

‘FLAT Tec is a very flexible sound absorber, which is suitable both for soundproofing and sound insulation in the technical area. Even at small material thicknesses, its absorption effect is considerable and with the heavy acoustic foil laminate is reduces material vibrations even more. Many customers value FLAT Tec as a base material for noise dampening in machinery construction, shipbuilding and for casings and switch cabinets.’
Thomas Stollenwerk, customer advisor
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
sales@aixfoam.com
Daily from 00.00 – 24.00 o'clock