... ) for concrete construction uses, with smooth surfac Plywood at size 4ft*8ft(1220*2440mm) E2 GradeOkoume Face & Back, Meranti Face & Back, Bintangore ... ,meranti...core:poplar,hardwood,birch,pine,thickness:1.7mm-25mmsize:1220*2440mm,1250*2500mm,glue:MR,E2,E1,melamine,WBP,grade ...