... QQ-A-250/26 and British Standard BSL470.3003 type aluminum honeycomb core, having all kinds of dimensions and densities, is ... of good thermal insulation and sound insulation and is widely used for many fields.Feature:1. Light weight, High intensity, ... exchangers, energy absorbers:2.Curtain walls, ceilings, partitions in Aluminum honeycomb panel;3.Inner partitions, floorings and external shells in Car, ...