Our long-after glow photo-luminescent pigment (chemicalform is: Srmgal4o8: Eu2 + dy3 + , ) can emits light by absorption of various visible lights and can be repeatedly used. According to DIN67510 Part I, the glow time can up to 4000minutes, luminance can up to 100mcd / m2, The products do not contain any radiating elements and can be evenly spread as an additive among the transparent agents such as coating, ink, paint, plastics, cereal, glass, fiber to activate the emitting functions of the agents.
The pigment of the type takes on its natural color in bright places and emits different colors of lights in darkness. It can be used for emergent lighting, indication marks and embellishment. The products made from the pigment can be safely applied to both daily consumables like apparel, footwear, stationery, switch, fishing kits and the systems of transportation, military, architecture, etc.