... 20~400mesh 4.Technique:HDH 1>Products Name : Titanium powder used in pyrotechnics 2>Granularity : -20mesh,-40mesh,-60mesh,-80mesh,-100mesh,- ... metallurgy,like filter,machinery and equipment units.b> be used as implanted medical devices,such as skull shield,cardiac pacemaker ... such as candle bomb,fire bomb and fireworks;d>Be used as the getter substance; 5>Chemical composition GradeTimore thanChemical ...