The Specific Information photoluminescent pigment

1).The bigger the pigment's particle size, the better luminance it will be.Please choose the bigger particle size photoluminescent pigments on the condition that your technology or manufacturing process permitted.

2).The PH value of the pigment is around 10-11, it will be hydrolysis and loss luminance if used in water based material directly.To avoid this, we coated the pigments with special glow in the dark material. Please choose our coated pigment when used in water based material.

3).Avoid to contact the pigment with metal. Due to the friction with metal,it will turn into black and loss luminance since it contains aluminum.