... as "silver powder", i.e. silver metallic pigment, using pure aluminum foil to add a small amount of lubricant, after pounding the ... After treatment, it can also become a non floating aluminum powder. Aluminum powder can be used to identify fingerprints, but also can ... to the automotive and aircraft industries.√Deoxidizer in steel making√Aluminum smeltingThe number is FLG1, FLG2, FLG3, particle size 0. ...