MDF with first grade, E1/E0 MR Glue, which has passed the European DIN standard and Japanese JIS standard. The size we could provide: 1220X2440X3.0mm-25mm; 1830X2440X3.0mm-22mm; 1830X2745X4.5mm-22mm; 2745X3660X16mm-22mm (which can be cut into 2/3 1830X3660 and 1/3 915X3660). Welcome to contact us!