Aluminum foam is made by adding additives to pure aluminum or aluminum alloy through foaming process, which has the characteristics of both metal and bubble. Its production process is to send the melted aluminum alloy to the foaming box, inject gas to form liquid foam, and wait for the liquid foam to solidify to form the desired shape.

Aluminum foam can be a fully transparent panel, a closed panel, or an open panel on both sides. It can absorb surrounding noise and reflect light very well, and the higher its density, the smaller the particle scale, and the heavier and stronger the material.

In addition to being widely used for building facades, indoor walls and floors and ceiling acoustics, it can also be commonly used outside the fields of machinery manufacturing, aviation industry, automobile manufacturing, etc.