luminous powder. luminous pigments

Free from any radioactive substance, it can glow in the dark automatically after absorbing varieties of visible light. The process of absorbing-emitting can be repeated forever. Being one kind of additives, it can be added in many media, such as coat, paint, ink, plastic, printing paste, ceramic, glass etc.

Those luminous products applied in the powder show good effect in emergency illumination, indication and decoration.