Features	Honeycomb Aluminum Panel	Composite aluminum sheet
Material	Aluminum sheet and aluminum honeycomb core	Aluminum sheet and non-metallic core material (e.g. polyethylene)
Thickness	The thickness is generally 6mm, 10mm, 15mm, 20mm, etc.	The thickness is generally 3mm, 4mm, 5mm, etc.
Weight	Lightweight, generally 5kg/m2-7.5kg/m2	Relatively heavy, generally 8kg/m2-12kg/m2
Strength	High strength, able to withstand greater pressure and tension	The strength is generally low, and the wind pressure resistance is poor
Thermal insulation performance	Excellent thermal insulation performance, with good thermal insulation performance	General heat insulation performance, is worse than honeycomb aluminum sheet
Fire performance	It has good fire resistance and is a non-combustible material	Poor fire performance, flammable
Corrosion resistance	It has good corrosion resistance and can be used for a long time in harsh environments	Poor corrosion resistance, easy to be affected by moisture
Machinability	Poor machinability requires professional equipment and technology for processing	Good machinability, easy processing, and construction
Field of use	Applicable to building curtain walls, bodies, ship and aviation, and other fields	Suitable for billboards, decorative panels, car bodies, and other fields
Appearance	Good appearance, smooth surface	The appearance is average, and the surface often needs additional treatment
Cost	relatively high cost	relatively low cost
Environmental protection	Good environmental protection can be recycled and reused	Poor environmental protection, easy-to-prodsuce harmful substances
Reliability	Generally has good reliability and can be used for a long time	General reliability, short service life
Safety	Good security, good anti-theft, and explosion-proof performance	Generally safe, easily damaged by an external force