... film faced plywood, 1) WBP glue, poplar, birch or composition core 2) Wearing, crack and alkaline resistant film faced plywood,brown,black ... ,construction plywood1) WBP glue, poplar, birch or composition core 2) Wearing, crack and alkaline resistant 3) Useful in concrete construction ... , lowest formaldehyde size: (1, 220 or 1, 250) x (2, 440 or 2, 500mm) x (12, 15, 18, 20 or 21)mm ...