... : 1-25mm ----------- PVC Celuka foam board------------------------------1. Specification and ColorsThicknessmmSizemmDensityg/cm31-101220x2440/ ... friendly------------------------------ 3. Application 1) Advertising : sign board, billboard,displays, exhibition stand, silk screen printing ... of ship, plane, bus, train, roof wing-room or others, compartment core layers etc.------------------------------ ...