1050 aluminum mirror sheet coil is a type of mirror-finished aluminum coil made from 1050 aluminum alloy. The 1050 aluminum alloy belongs to the pure aluminum series, containing more than 99.5% aluminum, and it has excellent corrosion resistance and machinability.
The 1050 aluminum sheet coil undergoes a mirror finish treatment, resulting in a smooth, mirror-like surface with excellent reflective properties. The mirror finish treatment typically includes polishing and coating processes.
1050 Aluminum Mirror Sheet Coil is a mirror-effect aluminum coil material produced through precision rolling and special surface treatment, combining high reflectivity with the characteristics of industrial pure aluminum.
1050 mirror aluminum coil offers high reflectivity, versatility, and cost-effectiveness, making it an essential material for projects that demand both aesthetics and functionality. Its adaptability to surface treatments (anodizing, embossing) makes it widely used in architecture, lighting, and renewable energy sectors. When selecting, prioritize temper conditions (H18 for hardness, O for formability), surface coating requirements, and supplier certification to ensure optimal performance.
1050 mirror aluminum sheet coil is a non-heat-treated alloy product with a mirror-like surface (reflectivity: 80–95%) achieved through precision polishing and rolling, making it ideal for decorative, architectural, and functional applications. Key features include:
- High reflectivity: 86% (standard type) to 95% (high-reflective type).
- Corrosion resistance: suitable for both indoor and outdoor use; anodizing options enhance durability.
- Formability: suitable for deep drawing, spinning, and bending (especially in softer tempers like O).
- Lightweight: with a density of approximately 2.71 g/cm³, it reduces structural load.
- Sustainability: fully recyclable with low reprocessing energy consumption.
- Customizability: available in thicknesses from 0.1–6.0 mm, widths up to 2, 600 mm, and multiple tempers (e.g., H14, H18, O).
1050 Aluminum Mirror Sheet Coil Core Features
1050 Aluminum Mirror Sheet Coil Optical Performance
- Surface reflectivity reaches 86%–95%, creating a mirror-like effect suitable for high-reflection scenarios.
- Free of oil stains, bright lines, and other surface defects; excellent flatness for precise polishing processes.
1050 Aluminum Mirror Sheet Coil Material Properties
Excellent electrical and thermal conductivity: thermal conductivity is about 229 W/(m·K), suitable as base material for heat dissipation components. Strong corrosion resistance: special surface treatment enhances anti-corrosion capability, extending outdoor service life. Good workability: high plasticity, supports stamping, bending, and welding (spot welding/gas welding).
1050 Aluminum Mirror Sheet Coil Chemical Composition
| Element | Max % | Element | Max % |
| Si | 0.25 | Cu | 0.05 |
| Fe | 0.40 | Zn | 0.05 |
| Mn | 0.05 | Ti | 0.03 |
| Mg | 0.05 | Al | ≥99.5 |
1050 Aluminum Mirror Sheet Coil Mechanical Properties by Temper
| Temper | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) |
| O | 65–95 | ≥20 | ≥20 |
| H14 | 105–145 | ≥85 | 2–6 |
| H18 | ≥135 | ≥120 | 1–3 |
1050 Aluminum Mirror Sheet Coil Physical and Economic Characteristics
- Low density (2.7 g/cm³), offering significant lightweight advantages
- Mature production process, lower price than alloy aluminum, outstanding cost-performance ratio
1050 Aluminum Mirror Sheet Coil Specifications and Parameters
| Item | Range | Remarks |
| Thickness | 0.2–8.0 mm | Mirror finish commonly uses 0.5–3.0 mm |
| Width | 300–1600 mm | Customizable up to 2650 mm |
| Temper | H18 (mainstream), O temper (soft state) | H18 high-strength temper maintains surface flatness |
| Surface Treatment | Polishing, anodizing, coating | Enhances weather resistance and reflectivity |
1050 Aluminum Mirror Sheet Coil Surface and Reflectivity
- Mirror polishing: achieved via mechanical, chemical, or electrolytic polishing to create a highly reflective surface—reflectivity typically ranges from 80% to 95%, depending on surface grade
- High-reflectivity grade: some coils use vacuum sputtering with a protective aluminum layer, achieving reflectivity ≥95%
- Protective coating: usually covered with a thin protective film (PVC, PE, or more durable coatings such as PE/PVDF/anodized coatings) to protect the surface during handling and transportation
1050 Aluminum Mirror Sheet Coil Surface Treatments
1050 Aluminum Mirror Sheet Coil Surface Treatment Options
- Anodized: Adds oxide layer for scratch resistance and color options (e.g., black, gold) .
- Embossed: Patterns (diamond, pebble) improve aesthetics and heat dissipation .
- Color-Coated: PVDF/PE coatings for weather resistance and custom hues (e.g., champagne gold) .
1050 Aluminum Mirror Sheet Coil Surface Treatments and Enhancements
Polishing Technique:
Mechanical polishing smooths surface via abrasives
Chemical polishing offers uniform sheen, efficient for complex shapes
Electrolytic polishing achieves bright, mirror-like finishes
Anodized Mirror Coil:
Builds a dense oxide layer, raising hardness, corrosion resistance, reflectivity (~86%+)
Coated Mirrors:
PE/PVDF coatings (5–25 μm thick) can add colors (silver, gold, copper, black, etc.) with >100 MEK rub resistance
Optional textured/embossed mirror surfaces for decorative or functional effects (e.g., heat-dissipating textures)
Colors of 1050 Aluminum Mirror Sheet Coil
Color:clear, Ultra clear, grey, green, red, blue, bronze, pink , black , yellow etc
Applications of 1050 Aluminum Mirror Sheet Coil
- Architectural Decoration: curtain walls, interior mirror decorative panels, ceiling panels (high reflectivity enhances spatial lighting effects)
- Lighting Equipment: LED lamp bases, reflectors, lamp decorative surfaces (combining thermal conductivity and reflectivity)
- Electronics and Electrical Appliances: heat sinks, instrument panels, nameplates (requiring precision surface processing)
- Household Items and Art: mirrored furniture, handicrafts, display devices
- Home Appliances and Consumer Electronics: panels, casings, "luxury" finishes
- Automotive/Transportation: decorative parts, trim surfaces, interior decoration
- Packaging and Display: jewelry boxes, gift items, labels, signage
Decorative Field
- Home Decoration: The high-gloss surface of the 1050 aluminum mirror sheet coil is often used in indoor decoration, such as wall panels, ceilings, and furniture surfaces. This mirror effect enhances the brightness and modernity of a space.
- Commercial Spaces: In commercial places like hotels, shopping malls, and exhibitions, aluminum mirror sheets are used for decorating walls, columns, and display stands, effectively enhancing the visual effect and grade of the space.
Reflective Surfaces
- Lighting Reflectors: Due to the high reflectivity of the 1050 aluminum mirror sheet, it is commonly used to manufacture reflectors for lighting fixtures, effectively improving the lighting efficiency.
- Solar Reflectors: In some solar thermal systems, aluminum mirror sheets can be used as reflectors to concentrate sunlight and improve energy collection efficiency.
Electronic Product Casings
- Phone and Computer Casings: The excellent processing properties and glossy effect of the 1050 aluminum mirror sheet make it suitable for electronic product casings, such as phone covers and laptop shells. These applications not only provide a good appearance but also enhance the product's durability and corrosion resistance.
- Home Appliance Casings: In home appliances like refrigerators and microwaves, aluminum mirror sheets are used for casing decoration and protection, enhancing both the appearance and durability of the products.
Signage Production
- Outdoor Billboards: The high-gloss surface of aluminum mirror sheets makes them popular in billboard production. They not only provide clear visual effects but also reflect light under the sun, increasing the visibility of the billboard.
- Display Stands and Signage: Used for store display stands and signage, aluminum mirror sheets attract customers' attention and enhance brand image.
Other Applications
- Transportation: In some high-end cars and transportation vehicles, aluminum mirror sheets are used as decorative panels to enhance the vehicle's aesthetics and modernity.
- Art and Crafts: Due to its unique visual effects, aluminum mirror sheets are also used in the creation of art pieces and crafts, adding gloss and visual impact to the works.
1050 Aluminum Mirror Sheet Coil Production Process
- Casting: Molten aluminum is cast into slabs.
- Cold Rolling: Reduces thickness and enhances surface smoothness.
- Polishing: Mechanical buffing creates mirror finish; electrochemical methods boost reflectivity.
- Temper Control: Hardness adjusted via annealing (O temper) or strain hardening (H18).
1050 Aluminum Mirror Sheet Coil Comparison with Competing Alloys
| Alloy | Purity (%) | Key Advantages | Typical Applications |
| 1050 | 99.5+ | Best reflectivity, cost-effective | Lighting, decoration |
| 1060 | 99.6+ | Higher conductivity | Electrical components |
| 3003 | 99.0 | Manganese-enhanced strength | HVAC, chemical tanks |
1050 Aluminum Mirror Sheet Coil Selection Notes
- For outdoor use, choose products with anodized or coated surfaces to enhance weather resistance.
- Ultra-thin specifications (<0.5 mm) are suitable for precision electronic components, but require deformation control during processing.
Recommendations
Choose the appropriate temper based on whether your priority is reflectivity (O, H12) or mechanical strength (H14–H18).
- Specify surface treatment: standard mirror, anodized mirror, color-coated mirror, or embossed mirror.
- Confirm reflectivity requirement: standard mirror (approx. 80–86%) vs. high-efficiency mirror (>95%).
- Protective film: essential if the coil needs to be slit or cut after polishing.
Confirm whether the width, thickness, and coil dimensions meet your manufacturing requirements and equipment capacity.
What is aluminum 1050 equivalent to?
UNS A91050, Aluminium 1050, AA1050, Al1050
Other Alloy Aluminum Mirror Sheet Coil
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1060 Aluminum Mirror Sheet Coil
The 1060 Aluminum Mirror Sheet Coil refers to aluminum material with a 1060 alloy that has undergone special polishing and oxidation treatments, resulting in a high gloss finish and the ability to reflect light, similar to a mirror.
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1070 Aluminum Mirror Sheet Coil
1070 aluminum mirror coil is a type of high-purity aluminum alloy coil with an aluminum content of up to 99.7%. Due to its high purity and smooth surface treatment, the 1070 aluminum mirror coil has an extremely high reflectivity, making it suitable for use as a light-reflecting material.
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1085 Aluminum Mirror Sheet Coil
1085 aluminum mirror sheet is commonly used as a raw material for anodized mirror aluminum plates or coils. With a purity of up to 99.85%, 1085 aluminum boasts excellent reflectivity and a high degree of smoothness.