... coating for Plastic or ABS lamp light and board. Photocatalyst nano tio2 coating for lamp light glass and board(self-cleaning coating) : ... surface of obiects. Making full use of super hydrophile and light- catalyse activation of nano-titanium dioxide, whose paiticle ... 4. Using Range:1). Used for various boards, lamps, autocars, outer walls and other objects.2). Various plastic, metal, glass, concrete ...