... Okoume, bingtangor,meranti, face and back. 2.poplar core, glue MR, bb/cc grade 3.1220mmx2400mmx2. 7-24mm Plywood1.Okoume ... , bingtangor,meranti, face and back.poplar core, MR glue, bb/cc gradesize/thickness : 1220mmx2400mmx2. 7-24mm2.Birch face ... core or paulownia core,Mr glue.size /thickness: 15-18mm.4.Film plywood, black,brown, poplar core, MR, WBP glue.size/thickness : 1220mmx2400mm, ...