1) WBP Glue, MR Glue,1220x2440mm 2) poplar or composition core 3) for concrete construction uses, with ... Face & Back, Mahogany Face & Back, Poplar Core Multi-plywood. Thickness: 2.5mm, 3mm, 3.5mm, 4mm, 5mm, 6mm, 9mm, 12mm, 15mm ... , 21mm, 25mm. GBT9846.1-9846.8-2004Features: 1) WBP Glue, MR Glue2) poplar or composition core 3) for concrete construction uses ...