What is aluminum composite panel? It is a flat panel consists of thin layers bonded together. Where does it usually used? It is generally used in a variety of architectural decoration, such as ceilings, pillars, counters, furniture, telephone booths, elevators, shops, billboards, dust chamber wall materials, plant wall materials , and it has become the representative of the three curtain walls (natural stone, glass curtain wall, metal curtain wall) metal curtain wall. aluminum composite panels are also used in the bus, the manufacture of train boxes, aircraft, ship compartment, the instrument outside the box and so on.