The aluminum powder is take the aluminum ingot or the aluminum foil as a raw material, after technological processes and so on atomization smashing, ball grinding chemical treatment processes the extremely slight scaled powder. Because the aluminite powder has the silver-white color metallic luster, therefore popular name aluminum powder or aluminum dusting powder, its chemical composition actually aluminum, non-silver. May divide into the float according to its surface properties and must floats two kinds. And the float aluminum powder and the paint mix make have the antiseptic property metallic paint, mainly applies in the antiseptic paint, the incrustation, as well as professions and so on printing, for example: The upscale handset, the audio and video, the bicycle, these products by the fine grain in the fine grain in the coating surface float, the mix coating are specially attractive, in the coating may obtain the very smooth superficial grain strip; Must floats the aluminite powder mainly to apply in the metallic paint and so on upscale decoration profession, for example: The powder coating, the printing ink, the revertex color mother grain, printing, imitate Jin Zhi, to imitate the gold card, the golden film, the textile, but the use can oxidize the nigrescence in the water paint and in the belt acid and alkali's paint, does not recommend uses in requesting to bear the acid and alkali and with the rain water union situation.