High-Quality ACP Panels for Construction & Signage

Aluminum Composite Panel

Aluminum Composite Panels (ACP) combine a lightweight foam core laminated between two aluminum alloy sheets, creating a three-layer sandwich structure for construction and industrial applications. The outer skins utilize pre-painted aluminum alloys (1100, 3003, or 5005) with thicknesses from 0.1mm to 2.0mm, while the core employs closed-cell foam materials including polyurethane (PU), extruded polystyrene (XPS), polyisocyanurate (ISO), or polyethylene terephthalate (PET) with densities between 28-100 kg/m³.

Standard panels measure 1000-1500mm wide and up to 5800mm long, with thicknesses from 20-100mm. Aluminum surfaces receive various coatings including PVDF, FEVE, or PE applied through roller coating technology, offering finishes from mill finish to wood grain or stone patterns. A 20mm thick panel weighs approximately 5.3 kg/m², significantly lighter than solid aluminum alternatives.

The composite design delivers thermal insulation through low thermal conductivity, moisture and corrosion resistance from aluminum skins, and dimensional stability from the balanced sandwich structure. These properties make ACPs suitable for building facades, interior partitions, roofing systems, cold storage facilities, and marine applications.

Fabrication utilizes standard woodworking or aluminum tools, including Computer Numerical Control (CNC) cutting machines. Panels accommodate cutting, drilling, and forming into curved geometries, with installation through riveting or adhesive bonding and various edge detail options.

ACP Manufacturer: Superior Insulation & Lightweight Solutions

Introducing our revolutionary Aluminum Composite Panel (ACP), brought to you by RaxPanel, a direct manufacturer based in Hebei, China with 20+ years of experience in custom composite panel solutions. Our ACP features an aluminum foam core—a high-performance material offering an exceptional combination of strength, light weight, and thermal conductivity. With a thermal conductivity coefficient as low as 0.03W/m·k and a foam core density of approximately 40kgs/m³, our panels deliver superior insulation and reduce structural weight, making them ideal for facades, partitions, and cold storage applications.

We are committed to delivering high-quality products through in-house R&D, design, and production, serving clients in 30+ countries with a daily output of 1500+ m². Our panels are available in a wide range of colors, finishes, and custom sizes, combining durability, easy processing, and aesthetic flexibility. Contact us today to learn more about how our Aluminum Composite Panel can benefit your next project.

Parameter Category	Parameter	Value / Specification
Dimensions	Panel Thickness	20mm, 30mm, 50mm, 75mm, 100mm
	Panel Width	1000mm, 1220mm, 1500mm
	Panel Length	Up to 5800mm
Material Composition	Aluminum Alloy (Skin)	1100, 3003, 5005
	Aluminum Skin Thickness	0.1mm – 2.0mm
	Core Material	PU (Polyurethane), XPS (Extruded Polystyrene), PET (Polyethylene Terephthalate), ISO (Polyisocyanurate)
	Core Density	28 – 100 kg/m³
Surface & Coating	Coating Technology	Pre-painted Roller Coating
	Coating Type	PVDF, FEVE, PE
	Color & Finish Options	Mill Finish, Metallic Colors, Solid Colors, Wood Grain, Stone Grain
Performance	Weight (20mm panel, 0.7mm skin)	5.3 kg/m²
	Thermal Conductivity (Core)	Low (e.g., ~0.03 W/m·K for PU/XPS)
Fabrication & Installation	Shape	Flat Panel, Curved Panel, Custom Shapes
	Panel Edge	Standard Open Edge, Closed Edge, Custom Edges with Aluminum Extrusions
	Fabrication Method	Cutting, Drilling, CNC Machining, Riveting, Gluing

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Frequently Asked Questions（FAQS）

What are the standard sizes available for RaxPanel Aluminum Composite Panels?

Panel thickness options include 20mm, 30mm, 50mm, 75mm, and 100mm or as required. Standard panel width is 1000mm, 1220mm, or 1500mm, and standard panel length is 2440mm, 3200mm, 4880mm, or 5800mm, with customization available.

What types of foam core materials are used in RaxPanel ACP?

Our panels use PU (polyurethane) foam or XPS (extruded polystyrene) foam cores. Both are lightweight with excellent thermal insulation properties, featuring a heat conductivity coefficient within 0.03W/m·k.

What aluminum alloys and surface treatments are available?

We use aluminum alloys 1100, 3003, and 5005. Surface treatments include pre-painted roller coating with PVDF, FEVE, or PE finishes, available in mill finish, metallic colors, solid colors, wood grains, stone grains, and anodized colors.

What are the key benefits of using RaxPanel ACP?

Key benefits include thermal insulation, light weight (e.g., 5.3kg/m² for 20mm panel with 0.7mm skin), smooth surface, durability due to anti-corrosion aluminum skins, easy processing with standard tools, and extensive color and finish options.

In what applications are RaxPanel ACP commonly used?

Our panels are ideal for building facades, interior partition walls, cold rooms, refrigerated truck bodies, curtain walls, spandrel panels, and decorative cladding due to their insulation, lightweight, and aesthetic properties.

Can RaxPanel ACP be customized in shape and edge details?

Yes, we offer flat panels, curved panels, and custom shapes fabricated per drawing. Edge options include standard open edge, closed edge, and customized edges embedded with aluminum extrusions.

How durable and long-lasting are RaxPanel ACP products?

Aluminum skin sheets are anti-corrosion and protected by coating, ensuring long service life. The panels are dimensionally stable, resistant to weathering, and maintain their appearance and performance over time.

How does RaxPanel support OEMs with custom solutions and reliable long-term supply chains?

RaxPanel offers custom sizes and fabrication services as per drawing upon request, with panel thickness, width, and length tailored to specific requirements. The aluminium skin sheets are anti-corrosion and surface protected by coating, ensuring long service life and durability. With over 20 years of experience and a daily output of 1500+ m², we provide reliable supply chain stability and in-house R&D for innovative partnerships.

What advantages does RaxPanel provide to distributors in terms of product handling and market appeal?

Our aluminium foam core sandwich panels are light weight, reducing shipping costs and making them easy to handle, which improves inventory turnover. They feature hundreds of color options, including metallic, wood grain, and stone grain finishes, to meet diverse decoration effects and market demands. The smooth surface and durable material enhance product attractiveness for resale.

How can contractors benefit from RaxPanel's products in terms of installation efficiency and project timelines?

The panels are easy to process with regular wood or aluminium working tools, speeding up installation and increasing project efficiency. Their light weight property makes them easy to handle and install, reducing labor time. We ensure on-time delivery with our manufacturing capabilities, serving clients globally with consistent quality and technical support.