... aluminum & plastic panel are featured with even coat thickness, color and luster, lacquer & membrane adhesion, chemical causticity resisitance, ... .(6).Excellent sound insulation and anti-vibration(7).Various color, bright, elegant and magnificent.(8).Difficult to glue ... tell us PANTONE color number.Application:It can be widelu used for curtain wall, internal and external wall, ceiling, eaves, balcony ...