Commercial Plywood Content SIZE: 1220 x 2440, 1250 x 2500 MM THICKNESS: 4 UP TO 18MM CORE: POPLAR, HARDWOOD, BIRCH FACE/BACK: OKUME, BINTANGOR, MERANTI, AGATHIS, TROPICAL HARDWOOD GRADE: B/BB, BB/CC, UTY GLUE: MR E-1, E-2, WBP