... of pvc foam boards: Dia:1mm to 20mm size: 1.22m*2.44m Density :from 0.42 to 0.7 Introduction ... or printed colorfully, and it can be processing easily.Application:1,advertisement: exhibition display, digital printing, silk screen printing, ... refrigeratory warehouse projects, environmental protection.Specification: SizeThcknessdensitycolor12220*2440mm(4’*8’)1-20mm0.4-0.7White, grey, black, green, etc.920 ...