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PUR-E (without flame protection), PUR-ES++ (UL94HF1), PUR-E+ (FMVSS302), PUR-E++ (DIN 4102 B2) (only with aixFOAM STICKY), DIN 4102 B1, DIN EN 13501, 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 grace (The exclusive hanging system)
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?".
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.
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.
Maximum sound absorption
Flame retardant according to DIN 4102 B1, DIN EN 13501
Form-stable and colour-fast – no yellowing!
Very low weight
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 GIZA Plus in white-grey
Frequency range
Height 6 cm
Height 8 cm
Height 10 cm
125 Hz
0,12
0,16
0,19
250 Hz
0,49
0,82
0,91
500 Hz
0,90
1,00
1,02
1000 Hz
1,00
0,99
1,02
2000 Hz
1,04
1,08
1,04
4000 Hz
1,06
1,07
1,08
Sound absorption coefficients for GIZA Plus in titanium-grey
Frequency range
Height 6 cm
Height 8 cm
Height 10 cm
125 Hz
0,14
0,23
0,31
250 Hz
0,31
0,56
0,89
500 Hz
0,57
0,78
1,01
1000 Hz
0,79
0,96
1,00
2000 Hz
0,88
1,01
1,03
4000 Hz
0,92
1,02
1,04
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
Height 5 cm
Height 7 cm
Height 10 cm
125 Hz
0,10
0,14
0,18
250 Hz
0,21
0,40
0,61
500 Hz
0,50
0,75
1,06
1000 Hz
0,90
0,98
1,01
2000 Hz
0,98
0,98
1,01
4000 Hz
0,93
1,02
1,10
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
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
‘GIZA is a very flexible absorber to use. As a result of the balanced relationship between base and pyramid surface it has excellent sound-dampening properties. Thanks to its modern look it is popular above all in HiFi studios, rehearsal rooms and home cinemas.’
Agnes Hermanns, 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.
