Aluminum Foam for Factory Noise Reduction
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- 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 kind of sound-absorbing panels are there in the cinema wall?
- The cinema wall is generally used as a soft cloth for soft cloth
- Q: Can green wood do sound-absorbing panels?
- Staircase handrails, various specifications of the plate, as well as home daily necessities, such as hundreds of varieties. Exterior, indoor, bathroom, ceilings, lintels, flooring, louvers, home decoration,
- Q: 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: How to clean up the polyester fiber sound absorbing board
- Directly wash the surface with a dust cleaner, or sweep with feather duster on it
- Q: What are the sound-absorbing materials on the wall?
- Slotted sound-absorbing board is a slot in the front of the MDF, the back of the slotted resonant sound-absorbing material
- Q: What is the sound absorption board?
- When the sound is delivered in the air, the sound will slowly weaken due to the friction caused by the vibration of the air particles, so the sound of the distant people is weak, called the sound of the air. When the sound waves from the air and then re-incident to the surface of the material, in addition to the reflected sound energy, the rest of the sound energy is absorbed, can be called the material sound absorption. With these sound-absorbing material made of decorative panels, it is called sound-absorbing panels. At present the market can see is that wood sound-absorbing panels, wooden sound-absorbing panels, cloth soft package, etc.
- Q: Is the noise board the same as the sound-absorbing panel, what's the difference?
- Sound-absorbing panels are used to extend the sound space, there must be a gap. Role: noise reduction, elimination of echo, so that the sound more clear, suitable for high acoustics requirements of the place;
- 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: What are the big brands of sound-absorbing panels?
- Mineral wool sound-absorbing panels are star excellent times Kyrgyzstan
- 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.
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Aluminum Foam for Factory Noise Reduction
- 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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