• Aluminum Foam for Lattice Silencer System 1
  • Aluminum Foam for Lattice Silencer System 2
Aluminum Foam for Lattice Silencer

Aluminum Foam for Lattice Silencer

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
-
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℃
-



Q: What sound insulation sound insulation?
At present, the raw materials of sound insulation are mainly divided into two kinds: raw rubber and pvd as the substrate. However, the production of raw rubber and iron powder sound insulation felt, good performance, but the cost is high, limiting the purchase of the crowd; to PVC as the substrate, adding iron powder or heavy mineral powder production of sound insulation is more suitable for use in building decoration Sound insulation. Cheap sound insulation is good, suitable for middle and low consumer groups.
Q: What is the best sound insulation decoration
Economical and practical choice is 2/4 red brick walls, both sides of the cement wall. This partition wall must be piled to the top, you need to take the ventilation pipe or other traces and then through the hole, should pay attention to the pipeline sealing problem, otherwise the same can cause crosstalk phenomenon. Followed by noise wall panels, this material is a professional sound insulation material, both sides of the metal plate is the middle of the sound insulation foam plastic, the greater the thickness of the wall board the better the noise effect.
Q: Home decoration noise what material is good
Indoor noise material 4: gypsum board, hard fiber board, etc. can be fixed around the plate, and then connected to the board after the closed air layer, so as to achieve the effect of sound and sound insulation.
Q: What is the best soundproof material for bars?
shock absorber, damping plastic
Q: What are the most common noise reduction materials?
Sound insulation panels, sound insulation felt, sound insulation enclosures, soundproof windows, noise doors
Q: Decoration building noise what material is best
The use of advanced and unique patented technology, ultra-fine glass fiber so that when the sound through the consumption of a lot, more into heat, for the partition or partition wall insulation and noise, it is widely used, even in ordinary buildings The use will not be solidified, shrinking, slump. Sound insulation cotton sound strong; can be insulated, the summer when the house is not so hot; light weight, thick; non-toxic harmless, without any adverse effects. Sound insulation effect, price concessions (11.3 / volume) can also be insulated, for the city of Chongqing is very applicable, more and more consumers began to choose it.
Q: Are the materials in the meeting room soundproofed?
With a gradient of sound-absorbing cotton, the choice of 100% imported polyester fiber, the use of laminated laminated, strictly control the pressure of the stack, resulting in layers from soft to hard Panhoo gradient sound-absorbing cotton, the noise of various frequencies are good Of the absorption effect.
Q: What soundproof material can be attached to the window
In order to prevent the intrusion of noise, you can close to the traffic in the wall to add a layer of closed, relatively strong sound insulation sound insulation film or sound cotton.
Q: What is the roadbed sound barrier
One of these projects include: 1, cable slot 2, catenary base 3, sound barrier foundation 4, buried pipeline, integrated grounding.
Q: What is the principle of noise board?
Another transmission of sound is the spread of the media. That is, from a medium, through the two media critical contact surface into another medium, this time, the transmission of acoustic energy is the transmission of vibration amplitude. Cross-media propagation, the greater the difference between the density of the two media, the greater the loss of sound energy. In practice, the air is the human normal space, so the greater the density of the material with the density of the material is generally a very high density material (much lower than the air density of the material in addition to vacuum, really not much), that is, Can be regarded as sound insulation material. The higher the density, the better the sound insulation. Such materials made of sheet metal, known as sound insulation board

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