ACP facade panels are aluminum composite material sheets engineered for building exterior decoration, combining two thin aluminum skins bonded to a central polymer or mineral core. The outer skins use 3003, 5005, or 5052 alloy aluminum at 0.4-0.5mm thickness, finished with PVDF fluorocarbon roller coating for superior UV stability and color retention over 20-25 years of outdoor exposure.
The core options include standard LDPE polymer for economical interior applications, fire-retardant (FR) mineral-filled cores with approximately 70-90% mineral content achieving A2 non-combustible classification per EN 13501-1. The FR mineral core uses magnesium hydroxide and aluminum trihydroxide compounds, providing maximum fire safety for high-rise facades and public infrastructure where strict building code compliance is mandated.
Standard panel thickness is 4mm with 0.5mm aluminum skins as the industry benchmark for exterior facades, while 5mm and 6mm panels serve high-rise curtain walls and large canopy structures. Panels measure 1220mm or 1500mm wide with standard lengths of 2440mm to 4880mm and custom lengths up to 6,000mm, accommodating diverse architectural facade geometries and modular installation requirements.
These ACP facade panels serve commercial high-rise exteriors, shopping mall facades, airport terminals, stadium cladding, and renovation projects. They achieve peel strength exceeding 5 N/mm, tensile strength of 80-100 MPa, and flexural strength above 100 MPa, with PVDF-coated surfaces complying with AAMA 2605 performance standards for weatherability and corrosion resistance.
Your Trusted Manufacturer for ACP Facade Panel
RaxPanel is a direct manufacturer of ACP facade panels based in Hebei, China, with over 15 years of continuous production experience. Our in-house R&D, design, and production capabilities deliver consistent coating quality, core bonding strength, and dimensional accuracy for aluminum composite facade projects installed worldwide.
With a daily production capacity exceeding 1,700 m² and exports to more than 50 countries and regions, RaxPanel combines scale with strict quality control to meet international facade standards. Every panel undergoes verified lamination and fluorocarbon coating application to support reliable exterior performance and lasting aesthetic appeal.
- PVDF-coated aluminum skins at 0.4-0.5mm in 3003, 5005, or 5052 alloy grades.
- Fire-retardant mineral core at 70-90% mineral content achieving A2 classification per EN 13501-1.
- Peel strength exceeding 5 N/mm and flexural strength above 100 MPa per ASTM standards.
- PVDF fluorocarbon coating with 20-25 years color retention complying with AAMA 2605.
| Parameter | Value |
|---|---|
| Skin Material | PVDF-coated Aluminum Alloy (3003, 5005, 5052) |
| Skin Thickness | 0.4-0.5 mm |
| Core Material | LDPE / FR Mineral-filled / Mineral Polymer |
| Core Composition | FR: 70-90% mineral (MgOH, AlOH); LDPE: 100% polymer |
| Panel Thickness | 3-6 mm (standard: 4 mm) |
| Standard Width | 1220 mm / 1500 mm |
| Standard Length | 2440 / 3200 / 4100 / 4880 mm |
| Max Length | Up to 6,000 mm |
| Panel Weight | 5.5-6.5 kg/m² (4mm) |
| Coating Type | PVDF (70%) / Nano / FEVE / PE |
| Peel Strength | > 5 N/mm (ASTM) |
| Tensile Strength | 80-100 MPa |
| Flexural Strength | > 100 MPa |
| Fire Rating | A2 (FR mineral); B1 (LDPE); B2 (PE) |
| Temperature Range | -50°C to +80°C |
ACP Facade Panel Buying Guide & FAQ
Selecting the right ACP facade panel requires understanding core composition, skin thickness, coating systems, and fire compliance. This guide answers the most common questions from architects, facade consultants, and project owners evaluating aluminum composite panels for commercial and high-rise building exterior applications.
1. What core material should I choose for a high-rise facade?
For high-rise buildings above 10 meters, fire-retardant mineral-filled cores are mandatory, using 70-90% mineral content with magnesium hydroxide and aluminum trihydroxide to achieve A2 non-combustible classification per EN 13501-1. Standard LDPE polymer cores with B2 rating are restricted to interior and low-rise applications where building codes do not enforce strict fire performance requirements.
2. Why is aluminum skin thickness important?
Skin thickness directly affects structural rigidity and wind-load resistance rather than fire performance. A 4mm panel with 0.18mm skin is an economy grade, while 0.4mm skin is architecturally specified for exterior durability. For high-rise curtain walls and coastal zones, 0.5mm skins on 5mm panels provide the stiffness needed to prevent oil-canning and maintain surface flatness.
3. How long do PVDF coatings last on facade panels?
PVDF (polyvinylidene fluoride) at 70% concentration delivers 20-25 years of color retention, gloss stability, and UV resistance complying with AAMA 2605 standards. Nano coatings exceed 25 years with self-cleaning properties that repel dust and pollutants. FEVE coatings offer 10-12 years for budget projects, while PE coatings suit only interiors with 5-7 years of service life.
4. Can ACP facade panels be curved and fabricated on-site?
Aluminum composite panels can be cold-bent to a minimum radius of 2mm, cut, routed, drilled, and perforated using standard woodworking or CNC tools. This enables complex curved geometries, faceted designs, and custom edge details. Panels are installed using riveting or adhesive bonding with open-joint dry cladding systems that manage thermal expansion and reduce maintenance requirements.
5. What finishes and colors are available?
Panels are available in solid metallic colors, wood grain textures, stone patterns, mirror finishes, and brushed effects from the RAL color chart. Pre-painted roller coating technology applies PVDF, FEVE, or PE coatings uniformly, supporting custom corporate colors and architectural design flexibility while maintaining consistent appearance across large facade installations over decades.