UV Board 1,High Glossy UV surface 2,PU base painting 3 ... -acid&alkli,water-proof 4,Environmently,E1 or E2 MDF Plain Color UV Board1, Material: MDF /PB/HDF2,Size:1220*2440mm ... ( size: 2,440 x 1,220 x 18mm) with pallets* 6-8 times glitter color PU painting first,then 6times ... high-glossy UV painted, backside high- quality melamine paper.