Surface of HPL, the middle of the aluminum honeycomb core, with the harmonic glue pressed in cold press. Surface ... coating HPL,Core 3003H19/5025 aluminum honeycomb core;Total thickness:18-25mm;Size:1220*1830 mm,1220 ... )Color:Any color to you choiceAluminum Alloy Edge,and Edge plate one-time molding Surface of HPL,the middleof the aluminum honeycomb core