Aluminum Mirror Sheet Production & QC Process | 1050 &1070 from Top Metal
Many buyers wonder what determines the surface quality and reflectivity of aluminum mirror sheet. The final mirror effect heavily relies on raw material selection, polishing procedures and strict quality testing. As the leading Top Metal brand, we share our complete production process.
This includes 1050 aluminum sheet.
It also includes 1070 aluminum mirror sheet. This helps customers understand how premium aluminum mirror sheet is made.
Raw material selection is the first critical step for aluminum mirror sheet. For regular decorative aluminum mirror sheet, we adopt 1050 aluminum sheet ingot with 99.5% aluminum purity. If clients need very high reflectivity for optical uses, high-purity 1070 ingot makes 1070 aluminum mirror sheet. Low impurity content is essential to avoid surface spots, stripes and uneven reflection on the finished aluminum mirror sheet.
After hot rolling and cold rolling, the aluminum coil goes through multi-stage precision polishing.
This is the key process used to create a mirror finish. For 1050 aluminum sheet, single or double side polishing can be customized according to client demands. 1070 aluminum mirror sheet requires finer repeated polishing to reach reflectivity of 90–95%. After polishing, we apply a protective anti-oxidation PE film right away. It protects the bright mirror surface from scratches and oxidation during storage and shipping.
Quality control runs through every production stage for all aluminum mirror sheet from Top Metal. Our QC team checks thickness tolerance, flatness, surface scratches, color difference and reflectivity for each batch. Before packing, we will test samples of 1050 aluminum sheet and 1070 aluminum mirror sheet.
This will confirm they meet ASTM and EN standards. Any panel with surface defects will be rejected to guarantee consistent quality for every shipment.
Product Specifications
1050 Aluminum Sheet (Mirror Finish)
- Aluminum Purity: ≥99.5%
- Reflectivity: 80% – 86%
- Available Temper: O, H12, H14, H18, H24
- Thickness: 0.2mm – 6.0mm
- Width: 200mm – 2000mm
- Surface: Single-sided / double-sided mirror polish
- Features: Stable mirror surface, easy stamping, economical aluminum mirror sheet for general usage
1070 Aluminum Mirror Sheet
- Aluminum Purity: ≥99.7%
- Reflectivity: 90% – 95%
- Available Temper: O, H12, H14, H16, H18
- Thickness: 0.3mm – 5.0mm
- Width: 200mm – 1800mm
- Surface: Multi-step high precision mirror polishing + scratch-proof PE film
- Features: Ultra-clean surface, high reflectivity, low impurity, excellent thermal conductivity
General Standard
- Standards: ASTM B209, EN 573, GB/T 3880
- Custom Service: Custom cutting, size, protective film type
- Export Packing: Waterproof paper + fumigated wooden pallet for sea transport of aluminum mirror sheet
Applications
- Lighting Reflectors Polished 1050 aluminum sheet serves standard lamp reflectors, downlights and indoor lighting. 1070 aluminum mirror sheet is widely used in high-end lamp cups and precision lighting reflectors. It provides maximum light reflection efficiency.
- Interior & Architectural Decoration Aluminum mirror sheet is widely used for elevator panels, wall cladding, ceiling decoration and decorative trim. Large projects often choose cost-effective 1050 aluminum sheet. Luxury decor often prefers 1070 aluminum mirror sheet for a long-lasting bright mirror look.
- Advertising & Exhibition Displays
1050 aluminum sheet mirror aluminum mirror sheet works well for sign backing.
It also fits exhibition booth panels and display frames. Its smooth mirror surface supports printing, laminating and post-processing. - Cosmetic Mirrors & Home Appliance Panels 1070 aluminum mirror sheet delivers sharp and clear mirror effect for cosmetic mirror substrates. This aluminum mirror sheet is also used for decorative face panels of refrigerators, ovens and other household appliances.
- Solar & Industrial Thermal Parts
High-purity 1070 aluminum mirror sheet works as reflective panels for solar support equipment.
It also works as heat dissipation parts in industrial machinery.
Brand Advantage of Top Metal
Brand Top Metal specializes in manufacturing and exporting high-grade aluminum mirror sheet. Our main products are 1050 aluminum sheet and 1070 aluminum mirror sheet. We own complete rolling and mirror polishing lines, and implement full-process QC for every aluminum mirror sheet order.
With rich export experience, Top Metal provides custom processing, competitive factory prices and complete export documents for customers worldwide. If you need a trusted aluminum mirror sheet manufacturer, contact Top Metal. Ask for samples and quotes for 1050 aluminum sheet and 1070 aluminum mirror sheet.