Photoluminescent Pigment, Glow in the Dark Powder
noctilucent powder/luminous powder/glow paint/photoluminescent
Mixture 4SrO.7AL2O3: Eu (Eu is rare earth)
Sunlight, general lighting, ambient stray light
More than 8 hours
nameplate;coating;toy, ruber;artware, plastics etc
Injection molding, screen printing, spraying
Injection molding: 2-10%; Varnishing: 20-50%
Yellow-green; blue-green, sky blue
Nontoxic, harmless, non-radioactive, environmentally friendly
200, 300, 600 mesh
Good stability and weathering resistance
more than 20 years
Do not rub with iron
Absorb light and glow in the dark
Long-afterglow fluorescent powder is made by firing mixture of
alumina and rare earth raw material.
1.Afterglow can be maintained for more than 12 hours
2.It is non-toxic non-radioactive.
3.It can be easily mixture with all kinds of chemicals with good
durability and stability.
4.The luminescence and shining process can be repeated for
5.It has the features of high initial brightness and long afterglow
and will provide convenience and security to
1. Luminous paint
Propylene kind, alcoholic acid kind, epoxy resin type of varnish is
recommended to use.
Coating has its own coating powder-general phosphor powder, made by
special coating treatment.
It can prevent the hydrolysis and improve the storage time of the
Luminous powder can be added in the molding of plastic or
light-emitting plastic film panels, light-emitting
plastic toys, plastic light-emitting Signs, etc.
4.Also used in ceramics.
5.Mixed with synthetic resin crafts molding.