Photoluminescent Pigments By Hangzhou Huihai Chemical Co., Ltd.

Our firm is producing and supplying of Photoluminescent Pigments to our consumers. This is the strontium aluminate type long afterglow phosphor materials. It is made from the rare earth element and aluminates. The chemical formula is SrMgAl4O8: Eu2+Dy3+, with HS code of 3206500000. After absorbing the natural light or lamplight about several minutes, the powder can shed continual light with colour of yellow green, blue green or others for longtime.
The powder is a non-radioactive, non-toxic and Green-Protection products. It can be used in many transparent or translucent media, such as plastic, paint, glaze, ink, glass and ceramic etc to produce luminous products. With the good indicating and beautifying effect in darkness, the powder can be widely used in emergency signs, passway signs, switches, enamel nameplate, road signs, toys, handicraft, clock, textile, military and camp instruments etc
Now in our company we produce 3 kind of colors glow pigment, yellow-green, aqua, sky-blue, blue-green, red. The particle size can be different to meet our clients needs
We mainly have 4 kinds of color, yellow-green light, blue-green light , sky-blue light and red ,their luminosity is the highest.