... : 650-720kg/m3Specification: 4'x8"(1220x2440), 6"x8"(1830x2440), 4x6(1220x1830), 4x9(1220x2745 )Particleboard (chipboard)Thickness:9mm-25mm Glue: MR E1 ... , E2 Density:650-720kg/m3 Specification: 4'x8"(1220x2440), 4x6(1220x1830),5x8(1525x2440), 6"x8"(1830x2440),4x9(1220x2745), 6x9(1830x2745),7x9 ...