Specification :

Luminescent film is made from alkaline soils aluminate, silicate and other material activated by lanthanon, innocuity, non-radiation, stable chemical performance.

Usage
this kind of film can be used for making indoor water-protection satefy sign, inddor exit sign, watercraft sign, genaral direction sign and others.

Principle and parameter
This kind product has good light-absorbed effect towards various visible light. After absorbing 10-30 minutes light, it could lighting for 4-10 hours in the darkness without any power supply or other energy, and take advantage of using the nature light source. It has no limited circle of light-absorbing and luminescing, no need to use power, maintenance, and easy to operate.