Features: 1) Standard size: 1220 x 2440mm 2) Max. width: 1550mm 3) Max. length: 6000mm 4) Surface: PVDF or polyester coated 5) Core: fire-resistant polyethylene or normal polyethylene 6) Panel thickness: 3mm or 4mm(standard) 7) Aluminum thickness: 0.21-0.50mm Packing: Seaworthy wooden case or bulk