Aluminum Foam for Lattice Silencer
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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 is the best soundproofing of the piano room?
- Windows with a vacuum glass want to change the window with the first look at the isolation of the sound frequency less high-frequency things like soft package structure things relatively isolated low-frequency things isolated through the wall
- Q: What is the best sound insulation decoration
- The door of the room is also the decoration design is more difficult problem, usually a noise door price of 4 to 5 thousand dollars, as many as ten thousand yuan. At present, more practical is the use of molding one door, the door side of the seal method, with the door closer sound insulation is also good (relative to the ordinary door).
- Q: Home decoration noise what material is good
- Indoor sound insulation material 2: gypsum board, asbestos cement, plywood, steel plate, aluminum plate and hard fiber board, he is through the resonance to attract the way to achieve the effect of sound isolation.
- Q: How easy it is for the soundproof wall to be soundproof
- Sound insulation wall is also a reputation barrier, is to reduce the noise on the road on both sides of the residents set the impact of the building, this building is a wall structure, so called the sound insulation wall. In the shooting of TV series or recording, often use the noise wall, reduce the impact of noise on the room.
- Q: What are the fireproof soundproof materials?
- Sound insulation felt is the better sound insulation of the room on the market today. Mainly used with gypsum board for wall noise and ceiling noise, but also used in pipes, mechanical equipment, noise and damping vibration. Sound insulation is not felt, in appearance is completely different, blankets light and soft, and the sound insulation is very thin.
- Q: What is the sound insulation of the glass window?
- Double-layer steel hollow LOV-E glass
- Q: What are the most common noise reduction materials?
- Sound insulation panels, sound insulation felt, sound insulation enclosures, soundproof windows, noise doors
- 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?
- The so-called sound insulation material refers to the sound or noise and vibration sound, isolated, cut off, separation of the material, this material is called soundproof material.
- Q: What is the principle of noise board?
- A kind of transmission of sound is called intermediation. That is, from one medium through the critical contact surface of the two media into another medium, at 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. 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. The essence of sound insulation is to minimize the sound from the sound source radiation, commonly used measures are sound insulation and sound insulation structure.
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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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