Type ( Model ): G4T5E, G6T5E, G8T5E, G15T8E, G20T10E, G25T8E, G40T10E UV-B lamps emit ultraviolet rays between 280nm and 360nm (at peak 306nm). The spectral energy distribution suits to test the ultraviolet resistance of paints, plastics and rubbers. They are also used for the special light sources for inspection...