As a new multifunctional material, copper foam is mainly based on copper, and a large number of connected or unconnected holes are evenly distributed, thus producing new multifunctional materials such as copper foam.
Copper foam is soundproof and demagnetizing, non-toxic and non-hazardous.

Most foam metals have good sound insulation properties and can shield electromagnetic signals. Copper foam also has this advantage, precisely because the sound on the surface of copper foam, not only will occur diffuse reflection; also through the expansion of the sound dissipation. The micro-porous anechoic reason, really achieve the effect of anechoic sound. At the same time, copper foam can also shield electromagnetic signals, and is also often used as electromagnetic shielding materials. Copper foam itself is non-toxic and harmless to human body, with more internal pores; it is also used as a medical filter material by many water purification manufacturers.
Copper foam has better electrical conductivity because it is less expensive to produce than nickel foam; therefore, it is widely used as an electrode backbone material in new batteries. Copper foam is also used as a catalyst to facilitate chemical reactions in some organic chemical reactions because of its large surface specific area. Meanwhile, copper foam has strong thermal conductivity and excellent flame retardancy; it is commonly used in the production of thermally conductive materials and is widely used in electric motors and electrical heat dissipation materials.