Dynea brown film, black film, glue: melamine, WBP glue, core: poplar, combi, hardwood, ... one glue manufacturer, and all materials are dried by machine, so our plywood is not twist and warp.And ... furniture manufacturers.Plywood specifications:1) Face and back: dynea brown film, black film, 2) Core: poplar, hardwood , combi,hardwood3) Glue ... copy) or L/C at sight 18mm film faced plywood for concrete form