AA3004 H24 1.5MM Color Coated Aluminium Coil for Curtain Wall

1. Product Introduction

AA3004 H24 color coated aluminium coil is a high-performance aluminum-manganese alloy decorative material specially developed for building curtain wall systems. With a 1.5mm thick premium aluminum substrate and H24 semi-hard temper, this product features higher structural strength and better rigidity compared with conventional thin aluminum coils. Adopting advanced continuous roller coating technology, the surface is evenly coated with high-quality PE or PVDF protective layers, delivering outstanding weather resistance, color stability and flatness. It is widely recognized as an ideal exterior cladding material for high-rise buildings, commercial complexes and municipal architectural facades, supporting customized colors and surface finishes to meet diversified architectural design requirements.

2. Technical Specification

3. Product Advantages

Enhanced Structural Stability

• AA3004 alloy contains higher magnesium and manganese content, offering stronger rigidity and impact resistance than 3003 alloy. The 1.5mm thicker substrate with H24 temper effectively prevents panel deformation, bulging and sagging, ensuring ultra-flat surface for large-area curtain wall installation.

Excellent Forming & Processing Performance

• It maintains balanced hardness and toughness, resisting cracking during bending, rolling and stamping. It adapts to various complex curtain wall shaping, including flat panels, arc panels and special-shaped facade components.

Superior Outdoor Durability

• The 3004 aluminum alloy features excellent rust-proof and anti-corrosion properties. Combined with high weather-resistant PVDF/PE coating, it effectively resists strong UV rays, acid rain, salt spray and industrial erosion, achieving long-term colorfastness and no peeling in harsh outdoor environments.

Lightweight & High Safety

• Despite thicker thickness, the material remains lightweight, greatly reducing the overall load of building structures. It is non-flammable and fire-resistant, fully complying with modern building fire safety and exterior decoration standards.

Low Maintenance & High Decorative Grade

• The smooth and dense coating surface is dust-proof, stain-resistant and easy to clean. With uniform color and excellent splicing effect, it creates a high-end, neat and consistent architectural facade for premium projects.

4. Application Scope

AA3004 H24 1.5MM color coated aluminium coil is a high-rigidity architectural decorative material specially designed for high-standard curtain wall projects. Its thicker substrate and superior mechanical properties make it more suitable for large-area and high-altitude exterior wall decoration with higher flatness requirements.

Core Curtain Wall Applications: Ideal for high-rise building exterior curtain walls, commercial building facade cladding, urban landmark architecture, office building and hotel exterior wall panels, and large municipal public building facade projects. It performs stably in high-altitude and strong wind environments.

Extended Application Scenarios: Widely used for outdoor decorative wall panels, large-area building ceilings, curved facade cladding, outdoor engineering decorative panels and other high-grade architectural decoration fields that require high rigidity and wind resistance.

5. Why Choose Us

Reliable Quality Control: We adopt standardized production processes and strict quality inspection. All AA3004 H24 color coated aluminum coils feature stable alloy composition, uniform coating and excellent batch consistency, ensuring long-term outdoor service performance.

Flexible Customization: Customizable thickness, width, RAL colors and coating types (PE/PVDF) are available to match various curtain wall design and engineering requirements.

Efficient & Professional Service: We provide fast production and export packaging, with stable delivery cycle and complete after-sales support to guarantee smooth project progress.