... high quality polyestor resin(PE)B) Core: FOAM polyethylene(20%)C) Back: Steel alloy sheet coated with high quality polyestor resin ... .5mm2)DimensionsA) Thickness: 4mm,6.5mmB) Width: 1220mm,1250mm,1500mm(max)C) Length: 2440mm,3050mm,3200mm, 4050mmD) Weight: 12kg/sqm baesd on ...