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

It is a subcategory under SA series: photoluminescent pigment is strontium aluminate doped with europium and dysprosium. It has an appearance color of light yellow and a luminous color of yellow green.