Aluminum Foam for Factory Noise Reduction

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50000 m²/month

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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

Ultra-light

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

Soundabsorption

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.

Non-flammability

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>

Energyabsorption

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.

Eco-friendly

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

Aluminum foam can be produced by recycled aluminum andits scraps.


ProductFeatures

Item

Aluminum foam composed panel

Aluminum  honeycomb plate

Material

Aluminum

Aluminum

Structure

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

Excellent

(Non-flammability of pure metal)

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

ComparisonAluminum Foam with Other Sound-absorbing Materials

Type

Aluminum Foam

Polyester

Glass Fiber

Urethane Form

Shape

Material

Aluminum

Polyester

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

Permanent

Property is decreased

Property is decreased

Property is decreased

Eco-friendly

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

Harmlessness

Harmlessness

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

Non-flammability

grade Non-flammability
 -under 780℃
-

Flammable

Heat-resistant
 -under 350℃
-

Easy flammable
 (heat-resistant)
 -under 100℃
-


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Q:What is the classification of sound-absorbing panels?
Wood sound-absorbing panels are refined according to the principle of acoustics, from the finishes, core materials and sound-absorbing mats. Wood sound-absorbing panels sub-channel sound-absorbing panels and hole wood sound-absorbing board two.
Q:What are the sound-absorbing materials on the wall?
Fabric sound-absorbing board is placed in the plastic or wood borders of non-combustible micro-porous treatment of the special sound-absorbing surface, made of fire-proof sound-absorbing cloth made from the fire, no dust pollution, decorative strong, simple construction and so on. It is high sound absorption spectrum, high, medium and low noise have a better sound absorption effect.
Q:What is the production of wood sound-absorbing wallboard installation process
Sound absorption board will be filled with sound absorption on the back
Q:Is it easy to install a sound-absorbing panel on a single wall?
Sound-absorbing panels installed back cavity suction sound more
Q:Is the polyester fiber sound absorbing board environmentally friendly?
Polyester fiber sound-absorbing board safety performance in two aspects, on the one hand the excellent mechanical properties of materials, light weight, impact damage will not like some brittle materials such as perforated gypsum board and cement fiber pressure plate, etc. The block is in danger of falling. On the other hand is the release of harmful substances, the relevant state departments to detect, the formaldehyde emission standards require ≤ 1.5 ㎎ / 1, the test results for 0.05 ㎎ / 1. To meet the national standard GB18580-2001E1 level requirements, in line with the direct requirements for interior decoration.
Q:How is the sound-absorbing board on the wall?
Within the corner (Yin angle), close fight or with 588 lines fixed; outside the corner (Yang angle), close or with 588 lines fixed.
Q:How to clean up the polyester fiber sound absorbing board
Grease and rust, use a special degreasing, rust cleaning agent (you can choose the car with the oil derusting agent)
Q:What is the principle of sound-absorbing panels?
Sound-absorbing board sound-absorbing principle ---- sound-absorbing material is divided into micro-type and fiber type, and there is no essential difference, sound-absorbing principle is to leave the sound can enter the channel (countless together with the tiny holes in the channel, By the countless fibers crossed together in the formation of countless small gap), but the sound once in the go out, because the channel is too chaotic too long, the sound inside the drill drilled to the left and right hit, in the This process gradually consumed energy, played a role in sound absorption.
Q:What is the price of the sound-absorbing board?
Beijing Aofei polyester fiber sound-absorbing panels per square meter price ranging from 20-50 yuan
Q:Does the sound-absorbing panel ceiling fit?
If it is polymer material, do not need to consider

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