We are professional manufacturer of aluminum composite panel (alucobond) , service all kinds of high quality signage advertising panels , outdoor alucobonds , indoor alucobond , fireproof class b1 , a2 grade aluminum composite panel . Please check the below specifications: 1.Width : 1220mm, 1250mm , 1500mm , 1575mm , 2000mm , also accept custom width .. 2.Length : 2440mm , 3050mm, 4050mm, 5800mm , accept custom length . 3.Panel¡¯s thickness : 2mm, 3mm, 4mm, 5mm, 6mm . 4.Aluminum¡¯s thickness : 0.08mm, 0.12mm, 0.15mm, 0.21mm , 0.30mm, 0.35mm, 0.40mm, 0.45mm, 0.50mm . 5.Core materials : non-toxic unbreakable ldpe and fireproof core . 6.Sureface treatment : pvdf , pe(polyester) , pvdf-nano coating , mirror , wood , marble , brush , embossed etc . 7.Color : more than 50 kinds of normal , also accept custom color . Standard size :1220*2440mm*4*0.40mm , 5.36 kgs per sqm .