The photoluminescent rigid sheet is made of rare earth photo luminescent pigment, after absorbing any kind of light, it can glow in the dark place for more than 12 hours. The process of absorbing-emitting can be repeated forever. It is non-radioactive, non-toxic and friendly to environment. It could be pasted onto the surface of various articles and equipments. The photoluminescent film can be cut into all kinds of figure and pattern for pasting.It is widely used in the ways of vessel, vehicle, underground, channels, fire fighting etc.
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