• High-Quality Assurance: Rigorous material selection ensures stable quality and fast delivery.
• Globally Popular: Products are exported to Europe, America, and other regions worldwide.
Product Overview:
White photoluminescent pigment appears light white in bright conditions and emits a cool white glow in the dark, achieving the ideal of long-lasting nighttime illumination without radioactive materials.
Available Colors (8 Options):
· Standard Colors: Yellow-green, blue-green and sky blue, known for high brightness and long afterglow, widely applied in glow rubbles and glow pebbles.
· Special Colors: Violet, white, orange, red and pink, designed for specialized industries.
Choose our glow powder to light up a safer and more innovative future!
Physical Properties:
Alkaline Earth Aluminate Long Afterglow Photoluminescent Pigment (Activated by Rare Earth Elements)-White | ||
| Luminous Color | White |
Appearance Color | Light White | |
State | Solid Powder | |
Substrate | Alkaline Earth Aluminate | |
Component | Yttrium Strontium Aluminate + Rare Earth Elements: Eu, Dy | |
Chemical Formula | YSr2Al7O14: Eu2+, Dy3+ | |
Excitation Spectrum Wavelength Range | 200-400nm | |
Emission Spectrum Wavelength Peak | 460nm | |
Specific Gravity | 3.6g/cm3 | |
Model No. | Luminance | Luminance | Luminance | Afterglow Time | Particle Size | ||
Night | Daylight | 0min(mcd/m2) | 10min(mcd/m2) | 0min(mcd/m2) | Um(D50) | ||
 |
| QY-W-01 | 3984 | 159 | 25 | >3hours | 35~55 |
1) The data presented above was obtained in accordance with the DIN67510 standard, utilizing a D65 standard light source with an illumination level of 1,000 lux for an excitation period of 10 minutes.
2) The afterglow time refers to the industry standard of 0.32mcd/m2 for escape signs, which is the luminous value that can be recognizable by the human eye.
