Closed cell aluminum foam panel (Closed cell AFP)
Closed cell AFP is soundproof, fireproof, ultralight, 100%eco-friendly & recyclable, etc.
|Chemical composition||Over 97% Aluminum|
|Acoustic Feature||Acoustic absorption Coefficient||NRC 0.70~0.75|
|Mechanical Feature||Tensile strength||2~7Mpa|
|Thermal Feature||Thermal conductivity||0.268W/m.K|
|Melting point||Approx. 780ºC|
|Extra Feature||Electromagnetic waves shielding ability||Over 90dB|
|Salt Spray test||No Corrosion|
Density---0.27g /cm3~ 0.6g /cm3
Number of pores/inch (PPI)--- 10PPI. 20PPI. 30PPI. 40PPI. 50PPI. 60PPI.
Thickness--- 4mm to 250mm.
Size availability---500*500mm, 600*600mm, 1000*500mm, 1200*600mm. Biggest size is 2000*800mm.
Shape---mainly, panel; Customize special shape acceptable
All our aluminum foam products characterize:
Excellent acoustic performance(sound insulation or absorption)
Fire resistant/ fireproof
Excellent electromagnetic wave shielding ability
Good buffering effect
Low thermal conductivity
Easy to process
Beautiful decorative material
Can be composited with other materials(eg. Marble, aluminum sheets, etc)
Closed cell aluminum foam panels with punched holes
We also can punch holes on the closed cell aluminum foam panel(hole diameter is 1mm and hole distance is around 10mm, please see the following picture), which has almost the same effect on sound absorption and installation method as open cell aluminum foam panel.
Besides, closed cell aluminum foam panels are also used to composite with a thin layer of other materials, such as aluminum sheet, marble, etc.