... :1. feather light,non-absorb water,fire retardant and self-extinguishing2. sound insulation,heat insulation,noise absorption, ... heat preservatjion and corrosion preventin3. weather prooof,vandal proof ,and can be shaped ,moulded , ... ,rigidwith a high impact stregth7. easy to clean and maintain Application:1. Advertisement:exhibition&display,digital printing,silk ...