航空用鋁蜂窩芯，應用於機艙頂板和地板、機翼、引擎罩等。
邊長a/Side length(mm):3/4/5/6/7/8/9/10/12/15/20/50
鋁箔材質/Alloy:A3003 A5052
鋁箔厚度/Foil thickness (mm):0.035/0.04/0.05/0.06/0.07/0.08/0.1/0.15/0.2
孔徑（D）與邊長（a）/Cell size and side length:D根號3*a