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Application:
Suitable for use as colorant in manufacturing of surface coating material such as PU Paint, emulsion paint, printing ink, silkscreen ink, ceramic glaze. The photoluminescent pigment could also be used as additive for making plastic molding materials
Chemical property:
a) Composition: alkaline earth aluminates
b) Insoluble in water, alkalis, organic solvents
c) Decomposition by acids
Physical properties:
a) Appearance: yellowish color powder
b) Specific gravity: 3.6g/cm3
c) Temperature resistance: 600C
Luminance properties
a) Excitation wave length: 240-440nm
b) Peak value: 520um
c) glowing color: yellowish-green; others
d) Compliances: DIN67510 Part 1
1kg per vacuum bag, 10 bags per carton box (3ply corrugated paper)
Size and weight of carton: 40x30x12cm; G/N weight 11/10kg 
Warrenty
All these pigments can be used repeatedly. The Y, B, P series have a lifespan of more than 15 years with good perfomance.
Regarding the D series, we can gurantee 3 years as the color will die out gradually from the UV radioactivity.
Hue glow powder is also called photoluminescent pigment (luminous powder) , it is a kind of light energy storage powder which can glow in the dark after absorbing different visible light under 450 nm and can be reused for many times.
The product is non-radioactive, non-toxic and can be mixed as additive with the transparent media as printing ink, paint, plastics, printing paste, ceramics, glassware and yarn to enable the media to glow in the dark.
The glow powder can glow different colors in the dark, and works with good performance for low-location emergency lighting, indication marks and decorations. The pigment is widely used in the fields of consumer goods, decorations, communication and transportation, military facilities, and fire emergency system etc.
Q1 - What makes your material glow? Is it safe? Is it radioactive? Is it toxic?
A1 - The material absorb and store light energy, then emit light in dark.
The material is free of radiation, non-toxic. And YES, it is safe to human and environment.
Q2 - How long your pigment can glow?
A2 - Depends on what we define "glow". Under norm DIN67510 part 1, the brightness that is higher than 0.32mcd/m2(which is 100times of threshold of human eyes' sensibility to light) is defined as "glow".
Under norm DIN67510, the pigments glow more than 20hours, some items even glow for weeks.
