... 250/26 and British Standard BSL470. 3003 type aluminum honeycomb core, having all kinds of dimensions and densities, is a ... good resistance to shearing, bending and compression. The honeycomb core is divided into many sealed rooms, which restrains air circulation ... in Aluminum honeycomb panel;3.Inner partitions, floorings and external shells in Car, Ship, Boat;4.Static-current-resistance overhead ...