Long Afer Glow Photoluminescent Pigment

The Long Afer Glow Photoluminescent Pigments in the dark pigment/luminous pigment is powder,if absorb sunlight,lamp light or UV light,any kinds of visible lights for 10~30 minutes ,could glow in the dark place for 10-12 hours.The photoluminescent pigment is made from the rare earth elements such as alkaline-earth aluminate or silicate,compounded by high-temperature solid phase reaction,is a kind of novel,long-efficiency and environmentally friendly material invented in recent years.

Advantage:
1)Short Storing-light time;
2)Long afterglow time;
3)High luminance and Wide excitation wavelength:any kind of visible light,such as sun light,Lamp light,UV light;
4)No power,can be used repeatedly,more than 10 years of service life;
5)Safety:non-toxic/non-radioactive/non-explosive/incombustible/pro-environment;
6)Many colors:Yellow-Green,Blue-Green,Sky-Blue,Red,Orange,Violet,Pink,Yellow,Green,Blue.
7)Both Solvent base and Water base are ok.