Specifications: Aluminum sheet thickness: A) 0.50 x 0.50mm B) 0.40 x 0.40mm C) 0.30 x 0.30mm D) 0.21 x 0.21mm E) 0.15 x 0.15mm  Panel thickness: 2mm~15mm Dimensions: A) Width: 1220mm, 1250mm, 1550mm B) Length: 2440mm, or as customers' request  Standard size (width x length x thickness): A) 1220 x 2440 x 3mm B) 1220 x 2440 x 4mm C) 1220 x 2440 x 5mm D) 1220 x 2440 x 6mm  Normal color: 10 kinds Non-standard sizes and special colors are available according to customers' requests Characteristics: 1. Excellent fireproof property 2. Super peeling strength 3. Perfect cold resistance performance 4. Excellent surface flatness and smoothness 5. Superior weather, corrosion, pollutant resistance 6. Even coating, various colors 7. Superior impact resistance 8. Lightweight and easy to process 9. Easy to maintain  Applications: 1. Gas piping, cables, building materials, etc (this product fills a gap in the domestic construction materials field, with performance indexes superior to panels manufactured overseas)2. Curtain wall decoration for buildings where security is important,as airports, hospitals and research centers3. Curtain wallboards for outside walls of normal buildings4. Renovations for old buildings and movable houses5. Reformation and decoration for indoor walls, ceilings, bathrooms, kitchens and balconies6. Facades7. Billboards, exhibition desks and notice boards8. Wallboards and ceilings for tunnels9. Materials for industrial application, car and ship bodies