Product DescriptionPorous Closed Cell Aluminum Foam Board for
Acoustics 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 Parametersproduct details of aluminum
foamUltra-light/low WeightPore diameterMain 5 - 10
mmDensity0.25g/cm 3 - 0.85g/cm 3Porosity68% ~91%Thickness6
-300 mmSize availability500*500mm, 600*600mm, 1000*500mm,
1200*600mm. Biggest size is 2400*800mmShapemainly, panel; customize
special shape acceptableWeather ResistanceCorrosion
resistanceExcellentMoisture absorption0.00%Heat / non combustion
propertyA1 gradeThermal conductivity0.25 ~ 0.62W/M.Kthermal
expansivity19.34*10 -6/ °CGreen Environmental ProtectionNon
toxicity,100% recyclable,Easy to process and installationExcellent
Hiding PropertyAfter surface spray absorbing material
treatmentExcellent Acoustic PerformanceSound insulation (20mm
Thickness)20 ~40 dbSound absorption (1000Hz -2000Hz)40% ~
80% Electromagnetic ShieldingExcellentProduct Feature1.
Lightweight: Aluminum foam sheet is a lightweight material, much
lighter than solid aluminum sheet due to its porous structure and
relatively low density. This gives it an advantage in applications
where weight reduction is required, such as aerospace and
transportation.2. High Strength: Despite its lower density, the
pores in the structure of aluminum foam panels are evenly
distributed, creating a strong network structure. This gives
aluminum foam panels high strength and rigidity, with some
resistance to compression and bending.3. Good energy-absorbing
properties: Due to the existence of porous structure, aluminum foam
panel has excellent energy-absorbing properties. When subjected to
impact or extrusion, its pores can absorb and disperse energy,
playing the role of buffer and protection, so that it is used in
the field of collision protection, military protection and so on.4.
Good thermal and acoustic insulation: the porous structure of
aluminum foam panel has good thermal and acoustic insulation
properties. It can reduce heat conduction and sound transmission,
which is suitable for building insulation, sound control and other
applications.5. Corrosion resistance: Aluminum foam panel is often
made of pure aluminum or aluminum alloy with good corrosion
resistance, which has excellent corrosion resistance. It can resist
oxidation, corrosion and some chemical substances, suitable for
some applications in harsh environments.6. High processability:
aluminum foam sheet can be processed by conventional metal
processing methods such as cutting, drilling and welding. It can be
customized in shape and size according to specific needs, adapting
to various application scenarios.ApplicationAluminum 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 & ShippingCompany Profile /*
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