The radiation mechanism,formulation composition,properties test and the disturbance on night vision equipment with strong flash blindness ammunition are studied. The results show that the trinary formulation containing KClO₄,Al and epoxy resin(mass ratio is 50∶50∶3) has higher radiation and lower sensitivities. The ammunition security is greatly improved when 1% micro-powder graphite is added into the trinary formulation. When 80 g charge amount of trinary formulation(the mass ratio of KClO₄,Al and epoxy resin is 50∶50∶3) is loaded into the simulation bomb, the luminesced intensity at visible region is more than 5.0×10⁷ cd and the radiation intensity at near-infrared band exceeds 2.1×10⁵ W·sr^-1. Moreover,40 g charge amount of the trinary formulation has obvious disturbance on night vision equipment at 37 m.