Anodized gold mirror aluminum coil is a high-end metal material that combines aesthetics and functionality. The anodizing process forms a golden mirror effect on the surface of the aluminum material, while giving it excellent physical and chemical properties. It is both beautiful and durable and corrosion-resistant, and is usually used for decorative and functional applications.
Technical parameters and specifications
- Thickness range: 0.28–3.0 mm (commonly 0.3–1.2 mm).
- Width range: 1000–1250 mm (some manufacturers support customization to 1450 mm).
- Substrate material: mostly 1100 pure aluminum (good ductility) or 5052 alloy (high strength), aluminum content ≥99%.
- Color selection: In addition to gold, champagne gold, titanium, red copper, etc. can also be customized.
Core characteristics and advantages of anodized gold mirror aluminum coil:
1. Surface and optical properties
- High reflectivity:
The mirror reflectivity can reach 86% (such as the German Alanod 320G model), the diffuse reflectivity is ≤12%, and the light effect is uniform. It is suitable for lighting reflectors, decorative panels and other fields with high requirements for optical performance.
- Metallic texture and color stability:
The gold mirror aluminum sheet surface is colored by anodizing, the metallic luster is long-lasting, there is no color difference, and the oxide layer is highly weather-resistant, and it is not easy to discolor or fade when used indoors and outdoors.
2. Physical and mechanical properties
- High strength and ductility:
Tensile strength 160-200MPa, yield strength 140-180MPa, elongation ≥2%, suitable for deep processing such as stamping, bending, and stretching.
- Wear and corrosion resistance:
The oxide film of anodized mirror aluminum coil hardness reaches sapphire level (about 15-25μm), scratch resistance, and has passed the 5% NaCl salt spray test for more than 167 hours, with excellent corrosion resistance.
3. Environmental protection and processing convenience
Direct secondary processing (such as printing, stamping, lamination) is possible without additional surface treatment, shortening the production cycle and reducing costs.
The material is recyclable, meets green building standards, and the fire rating reaches DIN 4102 A (non-combustible material).
Typical application scenarios of anodized gold mirror aluminum coil:
- Architectural decoration:
Curtain wall facades (such as the Belgian Orangery project), ceilings, aluminum panels, interior decorative panels.
Lighting and electrical appliances: lamp reflectors, LED panels, air conditioner housings, home appliance control panels (high reflection and heat resistance are required).
- Electronic products and packaging:
Mobile phone/computer housings, signs, cosmetic packaging boxes (to enhance the high-end feel of products).
Industrial design: automotive decorative parts, solar collectors, logos and signs.
Anodized gold mirror aluminum coils have become the preferred choice in building materials, electronics, lighting and other fields with their high appearance and high performance.