Brand chemical composition % Ti Zr Fe Si Ti10Zr90 10+-2% Margin 0.2 0.5 Ti30Zr70 30+-2% Margin 0.2 0.5 Ti50Zr50 50+-2% Margin 0.2 0.5 Particle size -50 mesh, -60 mesh -80 mesh, -100mesh or on-demand processing. packing 1 kg / bag, 100 kg / barrel. Uses Stage fireworks, intermediate alloy additives