... paper foam board 1.Thickness :2mm-20mm 2.Size:920mm*2440mm,1220mm*2440mm 3.Color:white,red black,green and so on paper ... foam boardPaper Board is an exturded polystyrene foam center board with clay coated paper linersStucture: Paper Liner+ Polystyrene Foam Core+Paper LinerColor: white,red,blue,yellow ... Color:white,red,black,green,yellow,blue etc4.Special sizes available ... ! Paper foam Board(Factory)