Ordinary luminescent powder will lose its luminescent effect after being put in water or added to water-based coating for a long time.

ZSseries photoluminescent pigments has a apperance color of green and a glow color of green, its D50 particle size is 10~30um. It is zinc sulfide doped with copper, chemical formula: ZnS:Cu

Aluminate Based Wholesale purple is calcium aluminate based glow in the dark powder doped with europium  with an apperance color of light white and a glow color of purple.

Aluminate Based Wholesale skyblue photoluminescent pigments is calcium strontium aluminate based doped with europium and dysprosium, with a day color of light white and a luminous color of stunning sky-blue

Aluminate Based Wholesale Yellow-green glow in the dark powder with an apperance color of light yellow and a luminance color of yellow green

Strontium aluminate based glow in the dark powder features high luminosity and long glow time. After absorbing various visible light or ultroviolet light for 10-30 minutes, it can glow for more than 12 hours in the dark continously.