The panel consists of two sheets of corrosion resistant aluminum permanently bonded to polyethylene core material. The front aluminum coats PE(Polyester) paint. Because of its excellent flexibility, sound insulation and other features, the panel is widely used as interior decoration materials in the world. Feature Lightweight, high strength, extreme rigidity and flatness Acid-resistance, alkali-resistance Outstanding color and gloss retention in a virtually limitless range of hues. Excellent in heat insulation, sound insulation Easily processed and fabricated, quickly installed. Good flexibility fits various designs. Easily maintenance, simply cleaning Application Interior wall,ceiling, balconies, kitchen, bathroom decoration Low building cladding, shop face decoration Tunnel and other Industrial usage.