Aluminum Foam for Factory Noise Reduction

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Tianjin
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Supply Capability:
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:Sound-absorbing panels are generally used where
Theater, studio, studio, auditorium, auditorium, television, radio, business office, multi-function hall, conference room, studio, concert hall, auditorium,
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:How is the sound-absorbing board on the wall?
Structure of the wall in accordance with the building code for pre-construction treatment, keel arrangement size and sound-absorbing panels must be adapted to the layout. Wood keel spacing should be less than 300mm, light steel keel spacing of not more than 400mm. The installation of the keel is perpendicular to the length of the sound absorbing plate.
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 sound absorption board?
Sound-absorbing panels are an ideal sound-absorbing decorative material. It has the advantages of sound absorption, environmental protection, flame retardant, heat insulation, moistureproof, mildewproof, easy to dust, easy to cut, can be parquet, simple construction, good stability, good impact resistance, good independence and high cost A variety of colors to choose from, to meet the different styles and levels to attract decorative needs.
Q:Is the polyester fiber sound absorbing board environmentally friendly?
Material properties 100% polyester fiber by high-tech hot and made of cocoon cotton shape, to achieve density diversity to ensure ventilation, as sound and heat insulation materials in the excellent products in the 125 ~ 4000HZ noise range of the highest sound absorption coefficient of 0.9 Above, according to different needs to shorten the adjustment of reverberation time, clear the sound impurities, improve sound effects, improve language clarity. Products with decoration, insulation, fire-retardant, environmental protection, light body, easy processing, stability, impact resistance, easy maintenance and so on. As the preferred decoration of the interior decoration sound-absorbing material.
Q:Does the sound-absorbing panel ceiling fit?
High composite material sound-absorbing panels ceiling need to consider expansion joints non-metallic materials with environmental protection, fire, moisture, anti-condensation, anti-corrosion, high strength,
Q:Is the noise board the same as the sound-absorbing panel, what's the difference?
They are opposing. Sound-absorbing panels are a line (sound wave) extension line, sound insulation board is a line (sound wave) of the fold line.
Q:What is the principle of sound-absorbing panels?
Similar to the needle surface (like a lot of knot tied into a bundle to form a "plane") theory is the best sound-absorbing material, acoustic laboratory is so designed, the principle is to reach the "needle" surface after the sound, constantly Inward reflection, and never reflected out, this surface can be the same as the black hole to the sound (and light) completely absorbed. This is the silencer used in the "sound-absorbing split." But this method is expensive, and the general studio and HIFI listening room does not need such a complete sound-absorbing, so are using the front material.
Q:What is the price of the sound-absorbing board?
O-speed cloth soft suit sound-absorbing board price per square meter in more than 100 to several hundred dollars

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