The honeycomb aluminum core in the middle can effectively isolate the sound, making the aluminum composite sandwich honeycomb panel has good sound insulation effect. Aluminum composite sandwich honeycomb panel has strong impact resistance, can resist external impact without deformation or damage. Aluminum composite honeycomb panels can be cut, bent and other processing as needed, and easy and fast installation.

Aluminum sandwich panel is a kind of panel made of two layers of aluminum alloy plate compounded with intermediate sandwich materials (such as polyethylene foam, rock wool, glass wool, etc.). The surface layer is generally made of high-strength aluminum alloy plate, which has good fire resistance, weather resistance and corrosion resistance. The commonly used sandwich materials for the intermediate sandwich are polyethylene foam, rock wool, glass wool, etc. These materials have good heat insulation, thermal insulation and sound insulation properties. It is generally a three-layer structure, i.e., outer aluminum sheet, intermediate filler layer and inner aluminum sheet, which forms a strong and integral structure.