Colourful Aluminum Foam

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Product Description

 100% Recycling Soundproofing Closed Cell Aluminum Foam Panel

What is AluminumFoam?

Aluminum foam is a new concept metalmaterial which is foamed in sponge shape after melting aluminum ingot with various chemical ingredients and has many bubble layers inner structure.

Porous material is much lighterthan original one, which is the characteristic of porous. And, it improves the ability of  energy absorption and reduces the abilityof thermal and electrical conductivities than original metal materials. Inaddition, porous material has wide applications as well as excellent ability ofsound absorption and permeability of liquid, air, etc.

Aluminumfoam, a metal itself, can be applied to aerospace aviation required the  thermostability over 200℃. It is a 100%  recyclabl ecofriendly material and absolutely will not produceharmful substances no matter in the process of producing,  using or abandoning.

Main properties of aluminum foam


Density is 0.2~0.4g/cm3 (Aluminium1/10,Iron1/30, and Wood 1/4)


Porous structure has a good soundabsorption.

Aluminum foam sound-absorbing materialcan be used in the inner decoration of buildings (walls, ceiling and floor),railway, highway, factories, mechanical equipment and any other fields.

Suitable for noisy place.


100%non-flammability and no toxic gas released when burning.

Non-combustibility TEST verified to be qualified. <KIMM; IMO A.799 (19)>

I grade Non-flammability TEST ofaluminum foam surface verified to be qualified. <KICT; KS F2271>


Porous structure can effectively absorbenergy.

Have a great effect on energyabsorption after a high impact.

Firstly acquired the national SB5class (Guard rail shock-absorber)

Electromagnetic wave shielding ability

Aluminum foam has a function ofabsorbing electromagnetic wave

Widely used in military (stealth materials),TV station, hospital and any other electromagnetic shielding places.


100% recyclable Aluminum foam is nonpoisonous, odorless andharmless, no toxic gas released when burning.

Aluminum foam can be produced by recycled aluminum andits scraps.



Aluminum foam composed panel

Aluminum  honeycomb plate





Aluminum plate(GRP plate)

aluminum foam

aluminum plate(GRP plate)

Aluminum plate(GRP plate)

aluminum honeycomb

aluminum plate(GRP plate)

Waterproof performance

long time  immersion and corrosion in water)

Excellent(oxidized pure metal)

Excellent but easy to rust

Fireproof performance


(Non-flammability of pure metal)

General (Glue layer in the middle is not resistant to  high temperature)

ComparisonAluminum Foam with Other Sound-absorbing Materials


Aluminum Foam


Glass Fiber

Urethane Form





SiO2, mineral

high molecular Material

Acoustic absorption(NRC Standar d)

over 0.70

over 0.70

over 0.75

over 0.65

Long-term sound absorption


Property is decreased

Property is decreased

Property is decreased


100% recyclable Eco-friendly

No recyclable, flammable, produce  little dust

No recyclable, no flammable, arsenic acid cause gas  pollution

No recyclable and flammable

Materials handling & Constructability

Easy handling, using and working under no protective  equipment

No damage when handling and using, easy to work under no  protective equipment

Low stability. Easy to cause  respiratory disease and skin ailments when touching

No damage when handling and using, easy to work under no  protective equipment

Human harmfulness




Poisonous gas (CO, Cyan gas) release when burning

Waterproofness & Sound  absorption

Waterproofness is  excellent , stable form, permanent sound absorption

Waterproofness and  adhesion is good, stable form

Absorb moisture and poor drainage cause lower acoustic  absorption

Absorb moisture and poor drainage cause lower acoustic  absorption


grade Non-flammability
 -under 780℃


 -under 350℃

Easy flammable
 -under 100℃

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Q:What is the best sound insulation decoration
In some places due to the weight of the problem, can not use brick or other wall approach, can only use light steel keel gypsum board approach is recommended to add a layer of gypsum board outside the hardness of a relatively high cement board, this Cement board appearance and gypsum board the same (size is also similar), but the hardness is much higher than the gypsum board, is a good sound insulation material, should pay attention to the construction process, especially the part of the gap must be sealed.
Q:Why choose sound barrier to isolate noise
beautiful: you can choose a variety of colors and modeling combination, and the surrounding environment, the formation of a beautiful landscape.
Q:How to buy sound insulation sound insulation of the best sound insulation
As the sound back and forth in the cavity several times with the glass wool friction and heat consumption. Need to use 3-5cm, 24kg-48kg of centrifugal glass wool as a fire-filled material- filled material, you can increase the volume of 5-8db.
Q:What is the best soundproofing of the piano room?
The general street-like noise with a soft bag to isolate some to ensure that all to try the curtains to the goose down cloth kind of thick things to move away to take the curtains side of the joints to use things to try to make it close
Q:What are the most common noise reduction materials?
As a soundproof material, the general closed-cell structure, the greater the density the better the sound insulation!
Q:What is the principle of noise board?
Sound insulation method is to use a soundproof material to isolate the sound source from the surrounding environment, so that the radiation noise can not be directly transmitted to the surrounding area, so as to achieve the purpose of noise control.
Q:What can be placed on the floor noise?
Floor noise insulation materials are mainly used for KTV, disco, factories, home theater and other places with strong noise source sound insulation. Sound insulation, light, black finish, tensile strength; construction convenience, low cost; flame retardant, moisture, moth; in high temperature and low temperature conditions should not be broken and soft
Q:Decoration building noise what material is best
It can be a good absorption of noise, to prevent the reflection of indoor sound, to reduce the noise effect, and it can also be insulated, fire-retardant, so by the consumer's favorite, so that more people choose it.
Q:What is the sound barrier?
A sound barrier is a facility that blocks sound waves between the sound source and the receiver, thereby reducing the noise in the area where the receiver is located.
Q:What soundproof material can be attached to the window
In order to prevent their own home TV, stereo, piano interference neighbors, you can in the TV, audio background wall with ultra-thin glass sound-absorbing cotton, local soft bag and fabric sofa also has a good sound absorption effect.

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