Material |
Aluminum plate 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 plate |
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-produce 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 |