... , such as signs, displays, pop-up displays, etc. SpecificationThicknessDensitywhite board 1220mm*2440mm 1560mm*3050mm 2050mm*3050mm 1mm~7mm0.48~0 ... 3050mm 2050mm*3050mm1mm~7mm0.5~0.8(g/cm3)thick board and PTJ board1220mm*2440mm 1560mm*3050mm 8mm~20mm0.5(g/cm3 ... matereial, vinly,laminating film, PVC foam board, advertising board,light box, Ink Exhibition stands and ect.With time passing by, we are ...