Dynea brown film, black film, glue: melamine, WBP glue, core: poplar, combi, hardwood, birch size: ... and warp.And mainly for furniture manufacturers.Plywood specifications:1) Face and back: dynea brown film, black film, 2) Core: poplar, hardwood , combi ... the B/L copy) or L/C at sight 18mm film faced plywood for concrete form