... MDF as base material, then printing(or PU color paint), UV bottom paint, UV face paint etc. UV panel is environment friendly, high ... base material, through many times UV bottom paint;UV Color paint and2 UV face paint and then finished by quickly ultraviolet curing . ... by transparent film to protect surface well.3 Fire-proof, water-resistant, high glossy, hardness, age-resistant, acid & alkali proof ...