What is Aluminum Foam

Aluminum foam is a lightweight material that consists of solid aluminum metal with a large number of gas-filled pores. These pores or voids are typically created by injecting gas or by incorporating a foaming agent into the molten metal during the manufacturing process. The result is a material that has a cellular structure similar to foam but is composed of solid metal.

Lightweight: Aluminum foam is significantly lighter than solid aluminum, which makes it attractive for applications where weight reduction is important.

High energy absorption: The porous structure of aluminum foam allows it to absorb and dissipate energy effectively. This property makes it useful in impact and crash protection applications.

Thermal and acoustic insulation: The insulating properties of aluminum foam make it suitable for applications where thermal or acoustic insulation is required.

Buoyancy: The closed-cell structure of some aluminum foams can make them buoyant, and they may find applications in marine and underwater environments.

High surface area: The large surface area of the foam structure can be advantageous for applications such as catalyst supports or heat exchangers.

Aluminum foam has been explored for a range of applications, including in the automotive industry for crash management systems, in aerospace for lightweight structures, and in various engineering applications where a combination of lightweight and high energy absorption is desirable. The manufacturing process can vary, but it often involves a combination of powder metallurgy techniques and foaming agents to achieve the desired structure.

Foamed aluminum, the new engineering structure material, is made by adding additives to pure aluminum or aluminum alloy and undergoes a foaming process. It has both metal and bubble characteristics.According to different structure of aluminum foam, it is divided into open-cell aluminum foam and closed-cell aluminum foam.

● Lightweight, and rigid: the pores are closed to each other, and the metal aluminum has a polyhedral wall structure.
● Sound absorption: due to its excellent mechanical properties, it is mainly used as a structural material to bear sounds and absorb energy.

Foamed aluminum, the new engineering structure material, is made by adding additives to pure aluminum or aluminum alloy and undergoes a foaming process. It has both metal and bubble characteristics.According to different structure of aluminum foam, it is divided into open-cell aluminum foam and closed-cell aluminum foam.The open cell aluminum foam provide beauty, strength and lightweight acoustic solutions for a variety of creative opportunities.It can be widely used for facades.

Features
● Lightweight, and rigid: the aluminum foam density is about 1/5~1/10 of pure aluminum.The unique lightweight panel is very suitable as a building skin.
● Non-combustible: the fireproof level has reached A1.
● Strong weather resistance: aluminum foam have great corrosion resistance, and thermal insulation performance, which can extend building life and service life.
● Green and environmental protection: aluminum foam is a material which can be recycled 100% without causing any pollution to the environment.