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Heavy acoustic foil

Minimises vibrations, resonances and structure-borne noise

Heavy acoustic foil for vibration damping and anti-drumming

Thanks to its high mass, the heavy acoustic foil reduces material vibrations directly at their source and improves the sound insulation of thin-walled components.

Reduces drumming noise in sheet metal, metal parts, enclosures and panels

Prevents the transmission of airborne and structure-borne noise

Flexible and quick to integrate

Also available as a protective surface layer for all our technical acoustic absorbers

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aixFOAM heavy acoustic foil in use

Heavy acoustic foil for vibration damping and anti-drumming in vehicle manufacturing

Vehicle manufacturing

In vehicle manufacturing, heavy acoustic foil reduces vibrations and drumming noise in body panels and interior trim components.

Heavy acoustic foil for vibration damping in machinery and plant engineering

Machinery & plant engineering

In machinery and industrial equipment, heavy acoustic foil dampens material vibrations and reduces unwanted operating noise.

Heavy acoustic foil for resonance and vibration damping in control cabinets and enclosures

Enclosure & cabinet construction

Cabins and enclosures benefit from the effective reduction of noise and structure-borne sound.

Bitumen heavy foil for sound insulation in rail vehicles

Rail vehicles

Anti-drumming treatment for vehicle bodies and reduction of engine, running gear and rolling noise in rail vehicles.

Heavy acoustic foil with a robust surface

Properties of heavy acoustic foil

  • High surface mass for effective vibration damping
  • Mineral-filled and flame-retardant according to DIN EN ISO 11925-2/ EN 13501-1: Class E
  • Self-adhesive and easy to install
  • Resistant to many chemicals, operating fluids and cleaning agents
  • Can be combined with PUR and thermoset acoustic absorbers
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aixFOAM: Technical soundproofing from the experts

  • Free acoustic consultation and professional planning
  • State-of-the-art, high-precision CNC technology for custom-fit soundproofing elements
  • Certified manufacturing standards and quality management according to ISO 9001:2015
  • Award-winning environmental management according to ISO 14001:2015
  • Over 65 years of experience and more than 70,000 satisfied customers
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Heavy acoustic foil for machinery, vehicles and technical systems

Targeted reduction of structure-borne sound and material vibrations

Heavy acoustic foils, also known as bitumen heavy foils, have been specially developed for technical applications in which structure-borne sound, vibrations and disruptive resonances need to be reduced directly at the source.

They increase the mass of vibrating components, helping to effectively reduce booming noise and sound radiation from sheet metal, enclosures and technical structures.

Efficient vibration damping with minimal installation space

Thanks to its high surface mass, heavy acoustic foil provides effective structure-borne sound insulation despite its low material thickness. This makes it particularly suitable for applications with limited installation space where vibrations and resonances need to be reduced effectively.

Versatile applications in industrial and vehicle engineering

Heavy acoustic foils are used wherever material vibrations contribute to noise generation. Typical applications include machinery and plant engineering, vehicle manufacturing, control cabinets and enclosures, ventilation and air-conditioning technology, as well as rail vehicle manufacturing.

Bitumen heavy foil for effective reduction of structure-borne sound and vibrations

With FLEXO heavy acoustic foil, aixFOAM Technics offers a high-performance bitumen heavy foil for reducing structure-borne sound, resonances and material vibrations. When combined with HEAVY Duty Tec heavy acoustic foam or SILVER Silence rebonded foam with an aluminium surface, particularly effective soundproofing solutions are created that reduce both structure-borne and airborne sound while meeting a wide range of requirements in machinery, vehicle and plant engineering.
aixFOAM Technics soundproofing solution for buses and trains aixFOAM Technics heavy acoustic foil for vehicle luggage compartments aixFOAM Technics reduces noise from machinery and equipment

FAQ – Acoustic Heavy Mass Foil for Structure Borne Sound and Vibration Insulation

  • An acoustic heavy mass foil is a vibration damping material used to reduce structure borne sound, vibrations and resonances. It is applied directly to vibrating components, increases their mass and reduces sound radiation at the source of origin.

    Do you have any further questions? Please feel free to contact our consultants without obligation.

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  • Acoustic heavy mass foils increase the surface weight of thin walled components such as sheets, housings or covers. This dampens material vibrations, reduces resonances and significantly decreases the transmission of structure borne sound.

    Do you have any further questions? Please feel free to contact our consultants without obligation.

    Free enquiry

  • Acoustic heavy mass foil is used wherever vibrations and droning noises need to be reduced. Typical applications include machines and systems, vehicles, control cabinets, metal housings, air ducts as well as loudspeaker and equipment construction.

    Do you have any further questions? Please feel free to contact our consultants without obligation.

    Free enquiry

  • Yes. Acoustic heavy mass foils are frequently used for damping vibrations in thin walled metal sheets and metal constructions. The additional mass reduces natural vibrations and effectively suppresses disturbing resonance noises.

    Do you have any further questions? Please feel free to contact our consultants without obligation.

    Free enquiry

  • Yes. Acoustic heavy mass foil and sound absorbers complement each other perfectly. While the heavy mass foil reduces structure borne sound and material vibrations, acoustic absorbers absorb airborne sound inside machines, housings or enclosures. This combination enables particularly effective technical sound insulation.

    Do you have any further questions? Please feel free to contact our consultants without obligation.

    Free enquiry

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