Construction plywood: Shuttering plywood, poplar/birch/combi core, black/brown film-faced, MR/WBP Size: . 4' x 8'-1220 x 2440 mm . 3' x 6'- 915 x 1830 mm . 1220 x 2500 mm . 1250 x 2500 mm Thickness: . 9 ~ 30 mm