Product Description
Aluminum Foam Board for Acoustic Insulation
Aluminum foam sheet is a type of aluminum sheet with a porous structure, also known as aluminum foam or aluminum foam material. It is usually made from pure aluminum or aluminum alloy through a mixture of aluminum powder, foaming agent and other additives.
The process of making aluminum foam panels usually includes the following steps: first, aluminum powder is mixed with blowing agents, thickeners and other additives to form the raw material of aluminum foam material. Then, the mixture is injected into a mold and foamed and cured at a certain temperature and pressure to form a solid structure of the aluminum foam material. Finally, the final aluminum foam sheet product is formed through processes such as cutting, trimming and surface treatment.
Product Parameters
| product details of aluminum foam |
| Ultra-light/low Weight |
Pore diameter |
Main 5 - 10 mm |
| Density |
0.25g/cm 3 - 0.85g/cm 3 |
| Porosity |
68% ~91% |
| Thickness |
6 -300 mm |
| Size availability |
500*500mm, 600*600mm, 1000*500mm, 1200*600mm. Biggest size is 2400*800mm |
| Shape |
mainly, panel; customize special shape acceptable |
| Weather Resistance |
Corrosion resistance |
Excellent |
| Moisture absorption |
0.00% |
| Heat / non combustion property |
A1 grade |
| Thermal conductivity |
0.25 ~ 0.62W/M.K |
| thermal expansivity |
19.34*10 -6/ °C |
| Green Environmental Protection |
Non toxicity,100% recyclable,Easy to process and installation |
| Excellent Hiding Property |
After surface spray absorbing material treatment |
| Excellent Acoustic Performance |
Sound insulation (20mm Thickness) |
20 ~40 db |
| Sound absorption (1000Hz -2000Hz) |
40% ~ 80% |
| Electromagnetic Shielding |
Excellent |
Product Feature
- Lightweight: Our aluminum foam board is significantly lighter than solid aluminum sheets, thanks to its porous structure and low density. This makes it perfect for aerospace and transportation industries where weight reduction is crucial.
- High Strength: Despite its lower density, the evenly distributed pores in the structure of our aluminum foam panels create a strong network. This results in exceptional strength, rigidity, and resistance to compression and bending.
- Good Energy-Absorbing Properties: The porous structure of our aluminum foam panel enables excellent energy absorption and dispersion. This makes it an ideal choice for collision protection and military applications, providing reliable buffering and protection.
- Good Thermal and Acoustic Insulation: The porous structure of our aluminum foam panel also offers excellent thermal and acoustic insulation properties. It effectively reduces heat conduction and sound transmission, making it suitable for building insulation and sound control.
- Corrosion Resistance: Our aluminum foam panel is made from pure aluminum or aluminum alloy with exceptional corrosion resistance. It can withstand oxidation, corrosion, and harsh chemical substances, making it suitable for use in challenging environments.
- High Processability: Our aluminum foam sheet can be easily processed using conventional metal processing methods such as cutting, drilling, and welding. This allows for customization in shape and size to meet specific application requirements.
Application
Aluminum foam panels are widely used in aerospace, transportation, construction, electronic and electrical appliances, military protection and other fields due to their light weight, high strength, energy absorption properties as well as good thermal and acoustic insulation and corrosion resistance.
Packaging & Shipping
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