+49 (0)2403 - 83 83 022
Help About us
Andorra Austria Belgium Bulgaria Croatia Czechia Denmark Estonia Finland France Germany Greece Hungary Ireland Italy Kenya Latvia Liechtenstein Lithuania Luxembourg Netherlands Nigeria Norway Poland Portugal Romania Serbia Slovakia Slovenia South Africa Spain Sweden Switzerland Turkey United Kingdom
Deutsch English Français Nederlands Dansk Suomi Svenska
Search
0 Cart
FLAT Basic model for optimised acoustics

FLAT

Basic model for optimised acoustics

Rectangular acoustic panels made from a fine-pored acoustic foam

  • 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, C-s2, d0 according to DIN EN 13501 (white-grey, titanium grey)
  • Different formats depending on colour selected
  • Can used flexibly, e.g. sound insulation for offices, in sound studios, HiFi rooms, rehearsal rooms, in public facilities / buildings, schools, kindergartens, restaurants etc.

In 8 simple steps to your perfect acoustics:

Basic | Reliable effect, functional surface Comfort | Improved effect, elegant, fine-pored surface Premium | Maximum effect, extra-fine, velvety surface
white grey titanium grey anthracite steel grey raspberry red orange
Square | 60 cm x 60 cm Rectangle | 100 cm x 50 cm Rectangle | 120 cm x 58 cm
2 cm 3 cm 4 cm 5 cm 8 cm 9,6 cm
Without | no extra mounting accessories STICKY | makes your aixFOAM self-adhesive upFRAME | the noble aluminum cassette for a flexible mounting GoodVibes | the vibration dowels for upFRAME (incl.) HANGER | the smart hanging system incl. aluminum cassette upFRAME HANGER+ | the noble hanging system incl. aluminum cassette upFRAME
Without flame protection | Polyether With flame retardant additive FMVSS302 | Polyether Without flame protection | Polyester With flame retardant additive UL94HF1 | Polyester Flame protection C-s2, d0 / DIN 4102 B1 | MH+++
4 pack 6 pack 8 pack 10 pack 12 pack 16 pack 16 pack 20 pack 24 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 FLAT – The highly effective base model against noise

  • Sound absorber with a smooth surface made from fine-pored acoustic foam
  • Optionally with fire protection class DIN 4102 B1, C-s2, d0 according to DIN EN 13501
  • High sound absorption even with relatively small material thickness
  • Extremely varied uses, ideal for sound insulation and soundproofing
Stacked sound absorbers with smooth surface in various colours

Product data

Format, surface
Rectangular panel (100 cm x 50 cm, 120 x 58 cm, 60 x 60 cm, format depends on colour selected), flat surface
Material thicknesses
2 cm, 3 cm, 4 cm, 5 cm, 8 cm, 9,6 cm, material thickness depends on colour selected
Material
Open-cell PUR acoustic foam (anthracite, steel grey, raspberry red, orange)

Thermoset acoustic foam (white-grey, titanium grey)

Qualities: Basic, Comfort, Premium

You can find out all about the properties and differences between the various qualities of our acoustic absorbers in the aixFOAM qualities overview.

Colours
Anthracite, steel grey, raspberry red, orange, white-grey, titanium grey
Fire classes
PUR-E (without flame protection), PUR-ES (without flame protection), PUR-ES++ (UL94HF1), PUR-E+ (FMVSS302), DIN 4102 B1, C-s2, d0 according to DIN EN 13501 upon request (see article FLAT Plus), fire class depends on colour selected

The fire classes of the aixFOAM absorbers do not only refer to the material, but always include the products including the mounting options offered by us, such as our STICKY self-adhesive kit.

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

Fastening options

  • Without
  • STICKY. Makes your aixFOAM self-adhesive.
  • upFRAME (The frame for your absorber) without accessories
  • upFRAME with GoodVibes (Vibration dowel for decoupled wall mounting)
  • upFRAME with HANGER (The clever hanging system)
  • upFRAME with HANGER grace (The exclusive hanging system)

Assembly recommendation
Laying with shadow joint

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

Temperatureresistance
PUR: - 40 °C to + 100 °C

Thermoset: - 200 °C to + 200 °C

UV-resistance
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

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.

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.

Stacked sound absorbers with increased fire protection class
  • Maximum sound absorption
  • Flame retardant according to DIN 4102 B1, C-s2, d0 according to DIN EN 13501
  • Form-stable and colour-fast – no yellowing!
  • Very low weight
  • Fibre-free and elastic

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.

Sound absorption coefficients for FLAT Plus in white-grey


Frequency
range		 2cm
Height
2 cm		 3cm
Height
3 cm		 4cm
Height
4 cm		 5cm
Height
5 cm		 8cm
Height
8 cm		 9,6cm
Height
9,6cm
125 Hz 0,08 0,09 0,10 0,20 0,23 0,32
250 Hz 0,19 0,29 0,37 0,55 0,77 0,91
500 Hz 0,48 0,62 0,85 1,05 1,00 1,02
1000 Hz 0,80 0,83 0,89 1,10 1,11 1,10
2000 Hz 0,82 0,85 0,94 1,20 1,21 1,12
4000 Hz 0,89 0,93 1,01 1,20 1,19 1,21

Sound absorption coefficients for FLAT Plus in titanium-grey


Frequency
range		 2cm
Height
2 cm		 3cm
Height
3 cm		 4cm
Height
4 cm		 5cm
Height
5 cm		 8cm
Height
8 cm		 9,6cm
Height
9,6cm
125 Hz 0,07 0,08 0,14 0,18 0,31 0,30
250 Hz 0,14 0,18 0,31 0,47 0,71 0,76
500 Hz 0,23 0,40 0,57 0,75 0,93 0,97
1000 Hz 0,42 0,66 0,76 0,87 0,97 1,01
2000 Hz 0,65 0,80 0,85 0,95 1,01 1,00
4000 Hz 0,78 0,89 0,90 0,98 1,02 1,02

Absorption values PUR-absorbers

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		 2cm
Height
2 cm		 3cm
Height
3 cm		 4cm
Height
4 cm		 5cm
Height
5 cm		 8cm
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
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 65 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"
Production
for you, individually
in a few days
Experience
for 65 years
soundproofing experts
Award
ISO 9001:2015 certified
Areas of application
The aixFOAM acoustic experts advise you on the subject of sound insulation free of charge.

‘FLAT is an extremely varied absorber. I will be happy to recommend soundproofing to enthusiastic home cinema owners and Hifi fans.’

Matthäus Banduch, 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

sales@aixfoam.com
Daily from 00.00 – 24.00 o'clock

Impressions?

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

Sound absorber with flat surface FLAT
View images
Callcenter user-circle logout