Industry News

Aluminum composite panels: the rise of a material

2025-09-26

The company holds two invention patents for metal composite panels and fireproof aluminum-plastic panels. Constantly pursuing technological innovation, it has successfully developed and produced a variety of high-tech, high-quality new curtain wall materials and advertising decorative materials, including A/B fireproof aluminum-plastic panels, PE-coated aluminum-plastic panels, nano-aluminum-plastic panels, stainless steel composite panels, copper composite panels, and titanium-zinc composite panels. Furthermore, the company has achieved breakthroughs in new industrial materials, such as elevator car panels, television back panels, high-speed rail interior panels, and table tennis table tops. The company has become a one-stop sourcing provider for high-quality metal composite building materials in China. We also provide comprehensive pre-sales, in-sales, and after-sales services, providing customers with satisfactory solutions and attentive service.Traditional aluminum-plastic composite panels are composed of upper and lower layers of high-purity aluminum alloy sheets, with a non-toxic low-density polyethylene (PE) core sheet in the middle. This has limitations in terms of fire protection applications. To improve fire resistance, aluminum composite panels (Aluminum Composite Panel) have been developed to meet these requirements.


What is Aluminum Composite Panel?

Aluminum composite panels (Aluminum Composite Panel), also known as aluminum composite materials, are composite materials produced through hot extrusion on specialized production equipment. The aluminum alloy surface is coated with a decorative and protective fluorocarbon resin coating, typically using a pre-roller-coated, baked-on fluorocarbon paint process.

PE Coating Aluminum Composite Panel


Parameters of our two types of aluminum composite panels.


Item PVDF Coating Aluminium Composite Panel PE Coating Aluminum Composite Panel
Panel thickness 3mm, 4mm, 5mm, 6mm 3mm, 4mm, 5mm, 6mm
Panel width 1000mm, 1220mm, 1250mm, 1350mm, 1500mm, 1570mm, 2000mm 1000mm, 1220mm, 1250mm, 1350mm, 1500mm, 1570mm, 2000mm
Panel length 2440mm-5800mm, or per customer’s request 2440mm-5800mm, or per customer’s request
Alu. skin thickness 0.10mm-0.5mm 0.05-0.5mm
Standard size 1220(W)×2440(L)mm 1220(W)×2440(L)mm
Surface treatment PVDF coating Polyester coating
Core Unbreakable core Normal PE core
Warranty 15-20 years 10 years


What are its characteristics?


Various Styles: Available in a variety of finishes, including classic metallic and iridescent colors, as well as finishes imitating stainless steel, copper, stone, wood grain, and concrete, the panels offer a wide range of styles and a strong decorative appeal.


Excellent Fire Resistance: The panels consist of a flame-retardant or non-combustible mineral polymer core and an extremely flame-resistant aluminum layer. This allows them to achieve B1 and A2 fire-resistant grades, making them a highly fire-resistant decorative material.


Excellent Performance: The panels not only possess exceptional peel strength, significantly improving their flatness and durability, but also offer excellent weather resistance, maintaining a long-lasting, durable finish. While achieving the same rigidity as aluminum veneer, they require less weight and are more economical.


Safe and Environmentally Friendly: Both the aluminum and plastic core materials in discarded metal-clad aluminum panels are 100% recyclable, minimizing environmental impact. Wide Processing Adaptability: The panels can be cut, trimmed, slotted, sawed, punched, countersunk, cold-bent, cold-folded, cold-rolled, riveted, screwed, or glued. They exhibit excellent processing properties and can be bent into various shapes, including arcs and right angles.

Easy Maintenance: Building curtain walls generally require maintenance and cleaning after a few years of use. Aluminum composite panels, due to their stain resistance and excellent cleanliness, require only a neutral detergent and clean water, leaving them looking brand new.


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