... .QUALIFIED by Japan Government 2.CORE:unbreakable polyethylene or FR 3.OEM 4.QUICK delivery Aluminium panelIt is a new popular decorative ... polyester resin(PE) roasting painting and fluorocarbon resin(PVDF).2. Core: nontoxic polyethylene; fireproof plastic.3. The back side: aluminum alloy ... ,250, 1,300, 1,500 Maximum2000mm.4. Length: maximum6,100mm Aluminium panel