... size:1220x2440mm 4.thickness;3-22mm 3-6mm wood grain melamine plywood 1) Size: 1220x2440mm2) Colour: ... as White, Black, Red, Yellow, Green.....) and Wood Grain colour (Such as Beech, Cherry, Walnut, Oak, Teak, ... Poplar, Birch, Sapele etc, same as natrual wood grain).3) Thickness: 3-22MM4) Density: 500-600KG/M35) ... coefficient4)Acid-base resistant, pollution-proof, long lasting, no seasonal effect