High Specific Strength and Specific Stiffness: The aluminum honeycomb sandwich structure consists of two thin aluminum sheets on the top and bottom, with a honeycomb aluminum core in between. This structure offers high strength and stiffness while remaining lightweight. Its specific strength and specific stiffness are much higher than those of traditional single-material structures, making it widely used in fields such as aerospace and high-speed trains, where weight is critical but structural strength is required.

Good Fatigue Resistance: The aluminum honeycomb sandwich structure has excellent fatigue resistance, capable of withstanding repeated loads without easily experiencing fatigue failure. This extends the lifespan of the structure.

Excellent Sound and Thermal Insulation Performance: The honeycomb design provides good sound and thermal insulation properties. The air trapped in the honeycomb cells forms an insulating layer that effectively prevents heat transfer. Additionally, the honeycomb structure scatters and absorbs sound, reducing noise.

Good Fire Resistance: Aluminum has a relatively high melting point and does not produce toxic gases during a fire, offering good fire resistance. This can provide valuable time for personnel evacuation and firefighting efforts.