pvc foam sheet 1.used in digital printing, advertising 2.thickness 0.5~33mm 3.regular size 1220x2440mm Jinan Julong Plastics Industry CO.,LTD is specialize in producing PVC foam board,1. free foam board, 2. celuka foam boardthickness: 0.5mm~33mmregular size: 1220x2440mmusage: advertising, digital printing etc.