Shaped Perforated PVDF/Powder-Coated Carved Hollowed-Out Aluminum Panels – Dry-Hung Exterior Curtain Wall

Carved aluminum single panels refer to high-end decorative panels made of 6061-T6/6063-T5 grade aluminum alloy, processed through cutting, bending, CNC/laser carving, and surface coating. Their core feature is "customizable shapes + metal substrate performance," with thickness typically ranging from 1.5-5.0mm (≥2.5mm recommended for outdoor use) and customizable sizes (maximum single panel size up to 1.5m×6m). They are premium materials in architectural decoration that combine "artistic expression" and "practical functionality."

Materials & Craftsmanship: Core Links Determining Product Quality

1. Substrate Selection: Foundation of Strength and Adaptability
Core Substrates: 6061-T6 (tensile strength ≥265MPa, yield strength ≥240MPa) and 6063-T5 (tensile strength ≥205MPa, yield strength ≥170MPa) aluminum alloy. Lightweight yet high-strength (density 2.7g/cm³), corrosion-resistant, easy to process, and 100% recyclable.
Substrate Thickness:
Indoor decoration (ceilings, partitions): 1.5-2.0mm
Outdoor exterior walls, landscapes: 2.5-3.0mm
Large-span/high wind pressure scenarios (super-high-rise exterior walls): 3.0-5.0mm (reinforcing ribs optional)

2. Surface Treatments: Balancing Aesthetics and Weather Resistance
PVDF Fluorocarbon Coating: Preferred for outdoor use. Coating thickness ≥60μm, UV-resistant, salt spray-resistant, and fade-resistant with a service life of 20-30 years, complying with AAMA 2605 standards (American).
Powder Coating: Suitable for indoor/mild outdoor use. Rich color options (Pantone color customizable), eco-friendly (no VOCs), scratch-resistant, with a service life of 15-20 years, complying with AAMA 2603 standards.
Wood Grain/Stone Grain Transfer: Heat transfer process with realistic textures, suitable for natural and new Chinese-style designs. Weather-resistant (PVDF primer recommended for outdoor use).
Anodizing: Presents natural metal colors (silver, gold, black), high hardness (≥HV300), corrosion-resistant, ideal for industrial and minimalist styles.

The core value of carved aluminum single panels lies in the "perfect integration of art and engineering"—it not only realizes the personalized expression of buildings through customized carving but also solves the practical needs of outdoor exterior walls in complex scenarios with the lightweight, weather-resistant, and safe characteristics of aluminum alloy. Whether creating urban landmarks, high-end commercial complexes, high-end residences, or cultural tourism projects, it can become the preferred material for architectural decoration with its comprehensive advantages of "high appearance + strong strength + sustainability." With the deepening of green buildings and personalized design trends, the application scope of carved aluminum single panels in the global architectural market will continue to expand, becoming one of the core materials in modern architectural decoration.