Aluminum Foam Panel for Noise Barrier


Aluminum Foam Panel for Noise Barrier

Our new patent acoustic noise barrier  is aluminum foam panel with punched holes, which is fireproof, ultralight, thermal insulation, anti-corrive, electromagnetic wave shielding, 100% eco-friendly & recyclable, etc.
 
Aluminum foam panel(AFP) is  a new concept pure aluminum product. It is foamed in sponge shape after melting aluminum ingot with various chemical ingredients and has many pore cell inner structures. Aluminum foams have a porous structure that makes them excellent materials to absorb sound, impacts and vibrations.
 
 
 
 
 
 
 
 
 
 
 
 
 In order to reach best sound absorption effect in outdoor, highway, railway, etc.,  we have developed a special processed AFP. We punch holes regularly on the AFP as a proportion of 3%. This special AFP has greatly improved sound absortion capacity.
 
Comparing to other acoustic barriers, our AFP has the following advantages:
  •  Average soundproofing capacity--- over 20dB
  • Excellent sound absorption capacity -- it is permant acoustic material and the NRC can reach  60%~90%.
  • Anti-dampness/waterproof-- As our AFP is made of pure aluminum, it is anti-corrosive, antifade;  the acoustic performance will not be affected after rain or dampness.
  • Fireproof-- pure aluminum material, the melting point is appox.780degrees.
  • Cost-effective-- using our AFP only can control the noise reduction, no need of other materials.Besides, we also can paint colors for decoration.
  • Longer use life--this is permant acoustic material, others will  reduce its sound absorption capacity once it gets wet or damp.
  • 100% eco-friendly--- it wont produce secondary pollution, as there is no mineral wool or glass wool used inside.
  • 100% recyclable-- We can make other products aftering melting this aluminum foam panel.
  • Good buffering effect-- It is not only acoustic material, but also can be good buffering material because of its porous structure.
Here are some project photos of AFP used for highway for your reference:

Address: Beihai Industry Park, Changhong Rd 280#, Jiujiang City, Jiangxi China Email: sales@chinabeihai.net
Tel: 0086 792 8322300/8322329/8322322 Fax: 0086 792 8322312
ICP09049290-2