Aluminum Composite Panels (ACP sheets) are lightweight, rigid, and durable building materials widely used in modern architecture. Made of two aluminum layers bonded to a non-aluminum core (usually PE or FR), ACP sheets are popular for cladding, signage, partitions, and interior designs.





Let’s explore their specifications, types, and common applications.
Specifications Table
| Specification | Description |
|---|---|
| Classification | PE Core / FR Core / PVDF Coated / Brushed / Mirror |
| Thickness | 2mm, 3mm, 4mm, 5mm, 6mm |
| Surface Finish | Glossy, Matte, Brushed, Mirror, Wooden, Marble |
| Alloy | 1100, 3003, 5005 (Aluminum layer) |
| Core Type | Polyethylene (PE), Fire-Resistant (FR) |
| Panel Width | 1220mm, 1250mm, 1500mm |
| Panel Length | 2440mm, 3050mm, custom |
| Packaging | Wooden pallet, PE film, kraft paper wrapping |
Applications:
- ACP panels stacked for delivery
- Aluminum composite panel close-up
- Wall cladding using ACP sheets
Types of ACP Sheets (with Common Specs)





| Type | Thickness Options | Core Type | Surface Finish | Common Applications |
|---|---|---|---|---|
| Standard ACP | 3mm, 4mm | PE | Glossy/Matte | Interior decoration, signage |
| Fire-Resistant ACP | 4mm, 5mm, 6mm | FR | Matte/Brushed | Exterior cladding, public buildings |
| Mirror Finish ACP | 3mm, 4mm | PE | Mirror Silver/Gold | Elevators, showrooms |
| Wooden Finish ACP | 4mm | PE or FR | Wooden texture | Office interiors, walls |
| Brushed Finish ACP | 3mm, 4mm | PE | Silver, Gold | Kitchens, cabinets |
| PVDF Coated ACP | 4mm, 5mm | FR | Matte or Metallic | High-rise buildings, curtain walls |
Advantages of ACP Sheets
- Lightweight and Easy to Install
- Available in Fire-Resistant Core
- UV & Weather Resistant for outdoor use
- Variety of colors and surface textures
- Can be cut, bent, and drilled easily
- Eco-friendly and recyclable
Common Applications of ACP Sheets
1. Building & Construction
- Exterior wall cladding
- Curtain walls and facades
- Canopies and balcony coverings
- Ceiling tiles and false ceilings
2. Corporate and Commercial Interiors
- Office partitions
- Interior wall panels
- Modular furniture panels
3. Signage and Advertising
- Shopfront signage boards
- Road signs and direction boards
- Exhibition booth panels
4. Industrial Uses
- Cleanroom walling
- False ceilings in production areas
- HVAC duct cover panels
5. Residential Projects
- Kitchen cabinets
- TV units and decorative panels
- Bathroom and living room walls
Packaging & Delivery
All ACP sheets are carefully packed to avoid damage during transport.
- PE film cover or kraft wrapping
- Corner edge protection
- Wooden pallet with strapping
- Custom logo or sticker available on request
FAQs About ACP Sheets
Q: What is the standard thickness of ACP sheets?
A: The most common thickness is 4mm, which includes two 0.5mm aluminum skins and a 3mm core.
Q: Are ACP panels weatherproof?
A: Yes, especially PVDF-coated and FR-core panels are suitable for exterior applications and offer long-term resistance to sun, wind, and rain.
Q: Are ACP sheets fireproof?
A: Standard PE-core panels are not fireproof. For fire safety, choose FR-core ACP sheets that comply with building codes.
Q: Can ACP be printed or customized?
A: Yes. ACP sheets are suitable for UV printing, screen printing, or sticker application for signage and decorative uses.
Contact Worthwill Aluminum for Your ACP Needs
Looking for high-quality ACP panels with custom size, thickness, or color?
Factory Price
OEM Available
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Email: jane@alhoneycomb.com
WhatsApp: +86 15736973771