Dynea brown film, black film, glue: melamine, WBP glue, core: poplar, combi, hardwood, ... warp.And mainly for furniture manufacturers.Plywood specifications:1) Face and back: dynea brown film, black film, 2) Core: poplar, hardwood ... of pallet,covered with 0.2mm plastic bag, around is carton or plywood,bundled by pvc/steel stripes (4 ... L copy) or L/C at sight 18mm film faced plywood for concrete form