Custom Punching Aluminum Exterior Wall Panels 1.5-3.0mm Thickness with 40μm PVDF Coating for Building Facades

Customizable punching aluminum exterior wall panels manufactured from high-quality 3003/5005 aluminum alloy with thickness options of 1.5mm, 2.0mm, 2.5mm, and 3.0mm for modern building applications.

• High-quality 3003/5005 aluminum alloy substrate
• Thickness control: 2.5±0.1mm for optimal strength and flatness
• Pre-treatment: Degreasing and chroming for enhanced adhesion and corrosion resistance

• Three coats, two bakes process (primer, topcoat, varnish)
• Total coating thickness: ≥40μm meeting AAMA 2605 standards
• PVDF fluorocarbon resin content: ≥70%
• UV resistance and weather resistance: Over 20 years

• Matte or metallic gloss finishes available
• RAL/Pantone color customization with color difference ΔE≤1.0
• Optional imitation stone/wood grain transfer for high-end applications

• Curtain Wall Decoration: Modern façade enhancement for hotels and commercial buildings
• Roof Modeling: Lightweight design for complex curved surfaces and architectural artistry
• Canopy Branding: Custom etched LOGO integration with lighting for brand recognition
• Indoor Partitions: Imitation wood grain transfer with fire-resistant properties
• Elevator Edging: 3mm thickened panels for anti-collision and wear resistance
• Energy-Saving Enclosures: Hollow insulation structure reduces air conditioning energy consumption

• Keel Support: Light steel or aluminum alloy frame for structural stability
• Dry Hanging System: Metal pendant connection to keel, eliminating welding and thermal deformation risks
• Floating Design: 5-8mm expansion joints accommodate thermal expansion and contraction
• Three-Dimensional Adjustment: Horizontal, longitudinal, and forward/backward pendant adjustment for ≤2mm flatness error
• Sealing & Waterproofing: Weather-resistant glue and waterproof rubber strips prevent leakage
• Modular Assembly: Unit-type pre-assembled panels for efficient on-site hoisting