Structure: It consists of a high quality aluminum sheet or an aluminum alloy sheet, and an aluminum honeycomb, which are glued and combined into one composite unit under high temperature and pressure, the aluminum honeycomb is of the most stable hexagon shape profile. Features: light weight, high strength, excellent flatness, excellent sound and hear insulation, high shock-proof strength, water resistance, fire resistance, chemical corrosion resistant, effloresce resistance, weather proof stain resistance and easy to clean, modular construction easy for installation, environment friendly, reusable after dissembling, low installation costs. Application: exterior & interior wall, clean room, ceiling, interior wall, office cubicles, washroom cubicles, automobiles and ships interior decoration and so on. Maximum size: 1200mm x 6000mm Standard thickness: 12mm,15mm,18mm,30mm,40mm,50mm,60mm,80mm