How do photoluminescent materials work?
Realglow photoluminescent materials contain purpose designed inorganic phosphor compounds that are energised in seconds by the ultra violet and blue light wavelength energy that is present in nearly all light sources. This high-energy source is converted into a lower energy source of light. The lower energy light source is yellow-green, the colour most readily perceived by the human eye and as specified by safety signs standards. Realglow photoluminescent materials are non-radioactive and non-toxic and provide a strong light source. They are also self-extinguishing, so they carry on working when they are most needed.
