Absorption visible light Time:10-30mins Afterglow Time:12hours min
·Non-radioactive Rare Earth Long Twilight Luminous Powder
The product is a kind of rare earth light storing and emitting material, whose luminescence begins after 10~30 minutes’ absorbtion of all visible lights(Generally indoor nature light works efficiently.) and lasts more than 12 hours. It's widely used to produce various luminous paint, ink, printing paste, plastic, rubber and other luminous products. All of these products are broadly applied to traffic, fire safty signs, billboards, printing, architectural decoration, artworks, military installations and so on. The powder has got rid of the shortages of sulfide luminous powder. As a result, it has physical and chemical stability without radioaction together with a lot of perfect features like long time luminescence and variety of colors. The characteristics make the powder an ideal substitution of sulfide luminous powder.
After tracked and investigated by Geographic Place Names Board of MOCA, our non-radioactive rare earth long twilight luminous powder is listed as the only recommendable product; Its radiation-free property is certified by Radiation Health Center of Beijing Sanitation and Anti-epidemic Station, non toxicity by National Non-ferrous Metal and Electronic Material Analysis and Test Center. According to the gist of No. MOCA Publication 67 and No. MOCA Landmark Publication 1, our long luminous powder with exclusive application on scutcheons has new effects suitable for tag production. The newly developed plastic lipid powder for preliminary label coating has many advantages such as high adhesion, neither coming off nor cracking, color variety and brightness. What’s more, tags using long twilight luminous powder are also appropriate for all kinds of electric appliance shells.
Long Twilight Luminous Powder