... colored sand,dye colored sand , decorative colored sand bulk density(kg/m3):1600-1800Size : 0-0.5mm, 0.5-1mm, 1-2mm ... painting, the manufacture of marble, architectural decoration, floor tile, decorative ceramic tiles and sanitary ware and so on.application a)natural ... sand can be used for make marble , floor tile , ceramic tile b)natural sand as the advanced coating c)sintered ...