Film: Brown anti-slip Grade: A/A Core: poplar/birch/combi/hardwood Glue: W.B.P. MR Melamine Size: 2440 *1220mm 2500*1250mm Thickness: 9,12,15,18, 21, 24, 27mm Thickness tolerance: ?.5mm Certification(s): ISO9001 Application: it is highly used in the level moulding board shearing force wall bridge dam tunnel and girder moulding board