Materials: 1) Front side: aluminum roll coated with PVDF 2) Core: PE 3) Rear side: aluminum with primer/mill finish Specifications: 1) Aluminum sheet thickness: 0.30-0.50mm 2) Panel thickness: 3mm, 4mm 3) Dimensions: a) Width: 1,220mm b) Length: 2,440mm, upon customers'' request 4) Standard size (width x length x thickness): a) 1,220 x 2,440 x 3mm b) 1,220 x 2,440 x 4mm 5) Various colors available 6) Non-standard sizes and special colors are available according to customers'' Requests Features: 1) Lightweight and easy to process 2) Super peeling strength 3) Perfect cold resistance performance 4) Excellent surface flatness and smoothness 5) Superior weather, corrosion and pollutant resistance 6) Even coating, various colors 7) Superior impact resistance 8) Sound-proof and durable Primary competitive advantages: 1) Price 2) Experienced technical staff 3) Product features 4) Quality approvals 5) Service Packing: Pallet or in bulk