... Product width: 1250, 1300, 1500mm, as your request 6) Aluminum skin thickness: 0.01 - 0.5mm Features: 1) Surface layer ... or polyester 3) Primary coating 4) Aluminum oxid pretreated film 5) High quality aluminum plate (standard thickness 0.2 or ... exterior wall, curtain wall board, airport, railway station, subway, balcony,equipment unit, indoor compartment, billboard, and identification board National ...