... pigment (is called glow powder, luminous pigment , luminescent pigment , photoluminescent pigment , glow in the dark pigment, night light pigment, night glow pigment, ... hours after recharged by sunlight, lamp light, UV light for a few minutes.Material: Strontium Aluminate ... relationship with them.ZhongbangChem's products range: photoluminescent pigment (yellow-green,blue-green, blue, purple), ...