Non-toxic, non-radioactive and hazard-free to human, livestock and environment ,High initial luminance.

Characteristics of Super Long Photoluminescent pigment**Non-toxic, non-radioactive and hazard-free to human, livestock, and environment;**High initial luminance, good for energy-saving lighting systems; **Long afterglow for over 24 hours, could be used for directing illumination and      emergency exit illumination in weak light;**Easily chargeable by sun light, UV light and normal fluorescent light in 5-20 minutes.

**Excellent weatherability, lightfastness, ageing resistant, usable indoor and outdoor.

**Chemically and physically stable, rechargable, storable and photoluminescent with a service life of 10 years.

**Different particle diameters available ranging from 0.5 to 150 um with uniform diameter and good dispersibility; can be incorporated in inks, paints, glass, ceramics, rubber, fiber and textiles.

**Available in a great variety of colors: yellow, yellow-green, blue, blue-green, purple

photoluminescent pigment