... : 1-25mm ----------- PVC Celuka foam board------------------------------1. Specification and ColorsThicknessmmSizemmDensityg/cm31-101220x2440/ ... strong, fire retardant and self-extinguishing, thermal insulation, soundproof and sound absorption, mould proofing , ... friendly------------------------------ 3. Application 1) Advertising : sign board, billboard,displays, exhibition stand, silk screen printing ...