... .Granularity:20mesh to 400 mesh 2.Application:spray,powder metallurgy,fireworks(pyrotechnics),ect. 3.Technique: (HDH) Product name: 97% Titanium ... Metal Powder for fireworks.Specifications: -20 mesh, -40mesh, -60mesh, -100 mesh, -150 mesh, ... dry place, avoid tearing the package, avoiding contact with fire, can not mix with acid, alkali and other corrosive ...