Acoustic absorber with tapered profile (SH0051 MH)

Sku: SH0051 MH
Absorption Panel - Plain (SH0011)

Acoustic absorber with tapered profile (SH0051 MH)


Sku: SH0051 MH
Highly effective acoustic foam with trapezoidal profile in duromatic acoustic foam
  • Rectangular plate with homogeneously porous surface with trapezoidal profile
  • Extraordinary heat and flame resistance according to fire protection class DIN4102 B1
  • Chemically resistant
  • Available in white gray and dark gray
  • Suitable for various applications, e.g. Soundproofing in vehicle construction, noise protection for air ducts and elevator systems.
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The high-end solution for discriminating customers – a further development of the pyramid profiled foam absorber – is an acoustic panel with tapered structure. It offers a large number of unbeatable characteristics in terms of acoustics and flexibility, which makes it very popular with mechanical engineers, technicians and vehicle/ship builders.

These acoustic elements are distinguished by their high absorption values, combined with extremely high flame resistance (fire protection classification DIN4102 B1) and chemical resistance! The sound absorbers can be used in almost any technical area where increased fire protection or chemical resistance is required.

Among other things, the SH0051 MH acoustic panels from aixFOAM are very successfully used for machine insulation, in soundproofing cabins for machinery, for sound insulation in shipbuilding and rail vehicle building. The acoustic panels can be used very flexibly. Our latest-generation CNC cutting plants guarantee manufacturing to the highest technical standards.
Thanks to its open-cell pore structure, the acoustic foam is very lightweight. It also has outstanding heat insulation characteristics and high sound insulation capacity.
Request your personalized quote from us today – no strings attached!

In addition to its outstanding acoustic properties, the acoustic foam with a flat surface has the following characteristics:

  • available in 3 standard sizes and 3 material thicknesses
  • custom designs are no problem – just ask us!
  • molded sound insulation components can be manufactured to your specifications
  • manufacturing of customized multi-component soundproofing for machine sets
  • the perfect professional solution for almost any technical sound insulation measure
  • optional acoustic heavy-duty acoustic film lamination to improve
    absorption in the low frequency range
  • available in two colours – in contrast to the traditional white, this absorber is less sensitive to dirt.
  • Free from mineral fibers
  • CFC-free foam
  • material’s pore structure converts sound energy to heat energy
  • highly flame resistant (no flame retardants added) as per DIN4102 B1
  • very high heat insulation properties. Exceeds the values of most products available on the market.
  • same physical properties within a large temperature range
  • heat conductivity: 0.032 – 0.038 W/mK
  • density: 7 +3/-3 kg/m³
  • minimum application temperature: -200 °C
  • maximum application temperature: 1000 h at 220 °C, 5000h at 200 °C, 20000 h at 180 °C
  • product is considered safe for use as per the “Öko-Tex Standard 100”
  • UV resistant and very aging resistant without further chemical additives.
  • subsequent sound protection measures are very easy thanks to our available options (suspension cassette, self-adhesive)

Absorption by frequency range and material thickness

Formatheightabsorption as per DIN EN ISO 354 (reverberation room)
in mm in mm
    125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz 4000 Hz
1000 x 500 35 (20/15) 0,06 0,23 0,54 0,80 0,85 0,87
1000 x 500 45 (20/25) 0,08 0,29 0,62 0,83 0,85 0,85
1000 x 500 65 (30/35) 0,11 0,49 0,91 0,97 0,92 0,88

Chemical resistance
As a duroplastic material as per EN ISO 175, SH0021 MH is resistant to many substances. Because of its highly networked structure, SH0051 MH is resistant to all organic solvents. For acids and bases, resistance must be checked on a case-by-case basis, since the foam’s resistance to these substances strongly depends on their temperature, residence time and concentration. You can find more detailed information on our technical data sheet, which we will gladly send you upon request.

Tolerance
This product is manufactured as per DIN 7715 Part 5 P3. Further item-specific properties can be found in our online help section under Properties of duromere foams.

Packing unit
Based on material thickness (can be found under the Format heading in the price calculation window in the price calculator)

Strict fire protection standard required?
Fire protection classification DIN4102 B1 makes approval during fire protection inspections very easy.

aixFOAM self-adhesive backing
Here, an acrylic-based adhesive is mechanically applied to the reverse side. In order to improve its stability, the adhesive film is then covered with a scrim of threads, and then with liner paper. The consumer simply removes the paper and installs the sound absorber in the proper place. This adhesive system, optimized over many years, is odorless and features extremely strong initial and final adhesion. The adhesive’s temperature resistance is between -40 and +90 °C.

aixFOAM assembly/suspension cassette
These offer you an extremely high-quality mounting option. The aixFOAM cassettes are made from anodized aluminum, and turn any aixFOAM product into a premium absorber. The aixFOAM assembly/suspension cassette allows the sound absorber to be integrated into existing machine structures and attached to aluminum-profile or other support structures. In this way, self-supporting machine housings can be realized at a reasonable cost.
This option allows you to mount the absorber on edge, at a right angle or suspended from the ceiling, and of course also to disassemble it at any time. The aixFOAM assembly and suspension cassette comes equipped with your choice of aixFOAM absorbers. Alternatively, you can find the assembly/suspension cassette as a separate, individual product in various packing units under “Accessories.” You will also find our aixFOAM vibration bolts or, alternatively, the aixFOAM suspension system for professional installation here.
From a physical perspective, in addition to their static support task, aixFOAM assembly and suspension cassettes are able to absorb deep acoustic frequencies thanks to the „counter-vibration effect“, thereby significantly increasing the absorption level of your chosen aixFOAM sound absorber in the low frequency range (resonator) and increasing its acoustic effect.. You can find more information about this in the article on aixFOAM assembly/suspension cassettes under “Accessories”.


aixFOAM acoustic heavy-duty film lamination
A heavy, very flexible mineral-filled film without reinforcements. Acoustic heavy-duty film has an above-average surface weight, which absorbs low frequencies and material vibrations. The composition of the acoustic heavy-duty film gives it outstanding insulation properties, even at low temperatures. In addition, the material is flame-resistant, and is hidden under your chosen aixFOAM basic product. Alternatively, you can also buy SH0131 aixFOAM acoustic heavy-duty film as an individual product (see item overview).

Processing instructions Acoustic Heavy Foil
aixFOAM Acoustic Heavy Foil is equipped with a specially developed acrylic based adhesive system. The adhesive system must be used only on flat surfaces at macro level, e.g. sheet metal and aluminium. On rough surfaces the adhesive system can be used as mounting asssistance only. Further information is available in our technical datasheets and processing instructions, which could be send free of charge upon request.

Material options  
Fire classification DIN4102 B1 (see Basic Acoustic Knowledge – fire classifications)

Format options
Each of our engineerline products is available in various material thicknesses and in the associated packing units.

Note
The aixFOAM acoustic foam described here is generally manufactured on an order-by-order basis because of the large number of manufacturing options we offer. That allows us to provide each customer with a customized aixFOAM sound absorption product that is tailored to the customer’s specific needs and applications.

Thanks to its wide absorption spectrum, the further development of the pyramid absorber can be used in many different areas. Among other things, the tapered surface of the SH0051 MH ensures optimal insulation in technical application areas.

Ideal for use in areas with high fire protection requirements

  • sound insulation of heat pumps,
  • machinery noise control,
  • sound insulation in server rooms,
  • soundproofing for engine compartments,
  • sound insulation for machine structures,
  • sound insulation in machine housings,
  • sound insulation in vehicle building.

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For the shipment and handling of your ordered goods, the following charges apply:

 

Prices within Germany:

Oder value below 250,00 €: 19,00€ fixed shipping and handling fee
Oder value exceeding 250,00 €: delivery free of charge 

 

Foreign Shipment:

As international shipments are significantly more cost-intensive than domestis shipments, we are compelled to engage you in sharing these costs. To be able to offer optimised shipping and handling fees for your order, they can only be calculated and indicated during the ordering process. We make every effort to charge the lowest possible transportation costs, therefore we utilise the services of several carriers for shipments. On remittance, please kindly note that all transfer charges incurred are at your own expense.

Currently, we serve the following countries:

Belgium

Italy

Poland 

Spain 

Bulgaria

Latvia

Portugal

Czech Republic

Denmark

Liechtenstein

Romania

Hungary

England

Lithuania

Sweden

Austria

Finland

Luxembourg

Switzerland

 Turkey

France

Netherlands

Slovakia

 Serbia

Ireland

Norway

Slovenia

 

Can't find your country?

In this case please let us send you your order by email:

sales@aixfoam.de

We will contact you promptly.

 

Customer Pickup:

We are sorry we cannot offer customer pickups as, for cost optimisation reasons, our processes are exclusively aligned to deliveríes. Customer pickups are associated with additional costs we would be reluctant to charge you with.