• cpbj

Through-hole 5 mm thick aluminium foam (pressure-resistant and vibration-resistant aluminium foam)

Short Description:

Aluminium foam products have a variety of special properties and can be used in aerospace, aviation, high-speed trains, urban rail trains, shipbuilding, high-speed rail, construction, tunnels and sound barriers along the way. It has light weight, high sound absorption, high shock absorption, high impact energy absorption, high electromagnetic shielding performance, heat insulation, fire resistant and non-combustible characteristics. It is environmentally friendly.


  • Sound-absorbing performance: good sound-absorbing performance in low and medium frequency (800Hz);
  • Sound insulation performance: 20mm thick foam aluminium sound insulation performance in more than 30dB, frequency can reach 10000Hz;
  • Electromagnetic shielding performance: superior electromagnetic shielding material, within 200MHz can be shielded 90dB.
  • Heat transfer performance: low thermal conductivity.
  • Damping performance: the higher the energy-absorbing performance, the better the damping performance of the aluminium foam sheet.
  • Product Detail

    Product Tags

    Product Description:
    Through-hole aluminium foam acoustic material is a new type of multi-functional acoustic material, with the dual properties of functional and structural materials, the use is very broad, can be made into highway and railway acoustic noise barriers, acoustic walls, acoustic ceilings, acoustic enclosures, HVAC ducts, all kinds of muffler, used in construction noise reduction, noise reduction in traffic, industrial noise reduction, military, aviation, aerospace and many other fields.

    OUR FACTORY0

    Product Properties:
    Density: 0.2g/cm3~0.6g/cm3;
    Void rate: 75%~90%;
    Energy absorption: 8J/m3~30J/m3;
    Compressive strength: 3Mpa ~ 17Mpa;
    Flexural strength: 3Mpa~15Mpa;
    Pore size: uniformly distributed 1-10mm, main pore size 4-8mm;
    Fire performance is not burning, long service life.

    泡沫铝装饰板

    Use of aluminium foam with different specific gravity

    Serial number Specific gravity(g/cm3) Size(mm) Main Uses
    1 0.25~0.4 1200×600×h according to customer requirements Sound-absorbing material, marble composite board, internal and external decorative composite board, heat-insulating wall material
    2 0.4~0.6 Impact-resistant materials, composite panels for car body, sound-absorbing materials, marble composite panels, internal and external decorative composite panels
    3 0.6 or more Impact-resistant materials

    Product application fields:
    As aluminium foam products have many special properties, they can be applied in aerospace, aviation, high-speed trains, urban rail trains, shipbuilding, high-speed railways, construction, tunnels and sound barriers along the way, etc. They have the properties of lightweight, high acoustic absorption, high vibration damping, high absorption of impact energy, high electromagnetic shielding, heat insulation, fire-resistant, and non-combustible properties. It is environmentally friendly.

    泡沫铝应用


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