Aluminum Foam for Lattice Silencer
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- Loading Port:
- Tianjin
- Payment Terms:
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- Supply Capability:
- 50000 m²/month
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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)
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.
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.
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) |
（long time immersion and corrosion in water） | Excellent(oxidized pure metal) | Excellent but easy to rust |
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 | Ⅰgrade Non-flammability | Heat-resistant | Easy flammable |
- Q: What are the materials on the roof of the building?
- Top and floor sound insulation. Most of the floor will not come much noise, most of them by the stampede on the floor issued by the sound, so you can use the carpet or silhouette floor, etc .; important is the sound from the ceiling, where the sound is upstairs, roof decoration Mostly for the ceiling or solid wall structure, you can also add a layer of sound insulation material, according to the decoration of the master's proposal or through the physical structure silence.
- 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: Indoor soundproof material which is good
- Sound insulation should completely block the spread of sound, and sound absorption is to reduce the reflection and avoid sound focus and so on.
- Q: How to buy sound insulation sound insulation of the best sound insulation
- Layers should be reduced in the hole, if the gap on the wall and holes, will greatly reduce the volume of the partition wall, there are gaps and holes applied putty ash filled, scratched.
- Q: What are the most common noise reduction materials?
- Commonly used sound insulation materials include: steel, glass, reinforced concrete, aerated concrete, solid brick, granite, marble, oak, plywood, gypsum board, cement pressure plate, silicon calcium board
- Q: Decoration building noise what material is best
- Is a closed-cell structure of low-density high-quality foam products that can control and buffer the sound transmission and vibration, can effectively block the link to build water, gas, dust penetration, so that it is ideal for sound insulation materials.
- 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.
- Q: What is the best sound insulation material?
- Soundproof material varied, daily people are more common with solid brick, reinforced concrete walls, wood, gypsum board, iron, sound insulation felt, fiberboard, and so on.
- Q: What is the noise insulation material of the car?
- In theory, any kind of material (material) are different degrees of shock absorption, noise, sound absorption ability, even if it is a piece of paper, a piece of cloth.
- Q: What is the structure of the sound barrier?
- Sound barrier height between 1m and 5m, covering the effective area of ??the average noise reduction of 10 ~ 15dB (A) (125Hz ~ 40000Hz, 1/3 octave), up to 20dB (A). In general, the higher the sound barrier, or the farther away from the sound barrier, the better the noise reduction effect.
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Aluminum Foam for Lattice Silencer
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- 50000 m²/month
OKorder Service Pledge
OKorder Financial Service
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