Aluminum Alloy Great Wall Panel: Modern Architectural Decoration with Texture & Durability

Aluminum Alloy Great Wall Panel is a high-performance decorative material named for its concave-convex linear texture resembling the Great Wall’s battlements. It is made of high-quality aluminum alloy sheets (commonly 3003/5052 series, H24 temper) through precision rolling, bending, and surface treatment. With its unique 3D linear design, excellent physical properties, and versatile applications, it has become a preferred choice for architectural facades, interiors, and landscape decorations in overseas markets.

Core Features & Advantages

1. Material & Structural Advantages

• Lightweight & High-Strength: Density of 2.7g/cm³, 1/3 the weight of steel and 1/5 of natural stone. Thickness ranges from 1.0-2.5mm, with tensile strength ≥150MPa, effectively reducing building load
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• while ensuring structural stability.
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• Superior Weather Resistance: Surface treated with fluorocarbon (PVDF), powder coating, or wood grain transfer technology. Fluorocarbon-coated panels resist UV radiation, acid rain, and salt spray,
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• maintaining colorfastness for 15-20 years outdoors (ideal for coastal or extreme climate regions).
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• Fire & Environmental Safety: Non-combustible aluminum base meets global fire safety standards (Class A fire rating). 100% recyclable, no formaldehyde or harmful substances, aligning with green
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• building and LEED certification requirements.
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• Sound & Thermal Insulation: The concave-convex structure forms natural air gaps, enhancing sound absorption (noise reduction coefficient ≥0.35) and thermal insulation performance, reducing energy
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• consumption for buildings.
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2. Aesthetic & Design Flexibility

• Unique Linear Texture: Horizontal/vertical concave-convex lines (ridge height: 10-30mm, pitch: 50-200mm) create strong 3D layering, adding dynamic visual effects to flat surfaces.
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• Rich Color & Finish Options: Available in wood grain, solid color (silver gray, black, white, custom RAL colors), metallic finish, and matte finish. Wood grain transfer mimics real wood texture (oak, teak,
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• walnut) without the drawbacks of wood (e.g., deformation, moth-eaten).
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• Customizable Sizes: Maximum length up to 6000mm, width 300-1200mm. Supports on-site cutting and splicing to fit complex architectural shapes (curves, corners, irregular facades).
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3. Practical Performance

• Easy Installation & Maintenance: Lightweight design allows quick installation via clip-on or keel-fixed methods (no welding required). The smooth, non-porous surface is dust-resistant and self-cleaning
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• —rainwater or neutral detergent is sufficient for daily cleaning.
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• Impact & Corrosion Resistance: Aluminum alloy’s ductility prevents cracking or deformation from external impacts. Surface coating isolates air and moisture, avoiding rust or corrosion (suitable for coastal,
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• industrial, and high-humidity environments).
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• Long Service Life: 15-25 years of outdoor service life (2-3 times longer than PVC or wood panels), reducing replacement frequency and long-term costs.

Manufacturing Process

1. Material Selection: High-quality 3003/5052 aluminum alloy sheets (H24 temper) with uniform thickness and no surface defects.
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3. Pre-Treatment: Degreasing, cleaning, and chromate conversion coating to enhance coating adhesion and corrosion resistance.
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5. Roll Forming: Precision CNC rolling machines shape the sheets into concave-convex linear structures (ridge height and pitch customizable per design).
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7. Surface Treatment (Optional):
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   • Fluorocarbon Coating (PVDF): Three-coat two-bake process (primer + topcoat + clear coat), coating thickness ≥40μm (for outdoor high-end projects).
   • Powder Coating: Environmentally friendly, high-color consistency, coating thickness ≥60μm (cost-effective for indoor/outdoor projects).
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   • Wood Grain Transfer: Heat transfer technology bonds wood grain film to the surface, achieving realistic wood texture.
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8. Cutting & Finishing: Precision cutting to custom sizes, edge trimming, and quality inspection before packaging.
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Key Technical Specifications

Application Scenarios

1. Building Facades

• Commercial Buildings: Shopping malls, hotels, office buildings—linear texture enhances modernity and visual hierarchy; weather resistance adapts to outdoor environments.
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• Residential Buildings: High-end apartments, villas—wood grain or solid color options match architectural styles, improving exterior aesthetics.
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• Public Buildings: Airports, railway stations, stadiums—large-area installation creates grand visual effects; lightweight design reduces construction difficulty.
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2. Interior Decoration

• Ceilings: Shopping malls, supermarkets, exhibition halls—concave-convex structure improves sound absorption and lighting effects; hidden installation creates a seamless look.
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• Walls: Restaurants, bars, offices, home TV backgrounds—texture adds depth to interior spaces; easy cleaning suits high-traffic areas.
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• Partitions: Office cubicles, hotel lobbies—semi-transparent or solid designs separate spaces while maintaining openness.
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3. Landscape & Other Applications

• Outdoor Pavilions, Pergolas: Weather-resistant and corrosion-resistant, suitable for garden, park, and resort decorations.
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• Signage & Billboards: 3D linear texture enhances visibility; customizable colors and sizes fit brand promotion needs.
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• Transportation Hubs: Subway stations, bus terminals—wear-resistant and easy to maintain, adapting to high-flow environments.

Installation & Maintenance Guidelines

Installation Methods

• Clip-On Installation: Panels are connected via hidden clips, quick to install and easy to disassemble (suitable for ceilings and interior walls).
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• Keel Fixed Installation: Panels are fixed to aluminum or steel keels with screws, stable and reliable (suitable for exterior facades and large-area installations).
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• Curved Installation: Flexible aluminum alloy allows bending to fit curved facades (minimum bending radius: 500mm).
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Maintenance Tips

• Daily Cleaning: Wipe with clean water or neutral detergent (avoid acidic/alkaline cleaners) to remove dust and stains.
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• Regular Inspection: Check connections and fasteners annually to ensure structural stability; replace damaged panels promptly.
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• Long-Term Maintenance: For outdoor panels, clean thoroughly every 2-3 years to maintain coating gloss and extend service life.

Aluminum Alloy Great Wall Panel integrates aesthetic design, practical performance, and environmental protection, making it a versatile decorative material for

global architectural projects. Whether for exterior facades requiring weather resistance, interior spaces pursuing texture, or large public buildings needing

durability, it delivers outstanding value. With customizable sizes, colors, and textures, it can meet the unique needs of different projects, helping architects and

designers realize creative visions while reducing long-term maintenance costs.