High density foam aluminum Foamed aluminum

Foam aluminum was invented by Allen in 1959. After adding additives to pure aluminum or aluminum alloy, it is formed through foaming process, which combines metal and bubble characteristics. It has low density, high impact absorption capacity, high temperature resistance, strong fire resistance, corrosion resistance, sound insulation and noise reduction, low thermal conductivity, high electromagnetic shielding, strong weather resistance, filtering ability, easy processing, easy installation, high forming accuracy, and can be used for surface coating.