... rigidity and flatnessacid-resistance, alkali-resistanceOutstanding color and gloss retention in a virtually limitless range of hues.Easily maintenance, simply cleaningSPECIFICATIONPanel ... width: 1220mm,1250mm,1500mmPanel length:2440mm,3050mm ,4050mm (Max.5000mm)Aluminium skin thickness: 0.30mm,0.20mmAPPLICATIONSign boardPlatform, shopping mall, advertisement ...