JTS-D sky-blue glow powder is a phosphorescent material that appears light yellow in daylight and emits a sky blue glow in the dark . Formulated with Sr2MgSi2O7:Eu2+,Dy3+ , it is perfect for use in glue filling, stones, ceramics, tiles, and glass. This high-quality powder provides extended luminescence, greatly improving both visibility and aesthetic value in a variety of applications.
Product Code |
JTS |
Excitation Wave Length |
240-440nm |
Chemical Formula |
Sr2MgSi2O7:Eu2+,Dy3+ |
Emission Wave Length |
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CAS Number |
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PH |
9-11 |
Appearance |
Solid Powder |
HS Code |
2846909990 |
Colour |
Pale Yellow |
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Glow Colour |
Sky-Blue |
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Density |
3.2g/cm3 |
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Indulge in the allure of our blue glow pigment, with its brilliant blue color and glowing finish. Offered in three particle sizes from 15 to 63+ microns, it's designed to captivate.

Our photoluminescent sky-blue pigment stands as our flagship product, renowned in the market for its exceptional brightness. Crafted from premium strontium aluminate, its vivid glow illuminates even the darkest spaces. Whether used in molding, printing, or coating applications, the incorporation of our yellow-green pigment adds a captivating touch of color to your creations.
| Model | Model No. | Molecular formula | Material | Particle size |
Afterglow intensity (mcd/㎡) |
Application | Daytime Appearance | Glowing Effect | |
| D50(μm) | 10(min) | 60(min) | |||||||
| JTS Series | JTS-D | Sr2MgSi2O7: Eu,Nd | rare-earth activated silicate | 58-63 | 220 | 27 | molding injection, printing, glue filling,spraying etc. | Off-white or Light yellow | Sky-blue |
| JTS-E | 23-28 | 180 | 20 | molding injection, printing,coating etc. | ![]() |
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| JTS-F | 15-20 | 160 | 15 | printing,coating, fibre drawing etc | |||||
| JTS-G | 8-13 | 140 | 13 | printing, coating, fiber drawing etc | |||||
Optimal Charging: For the best results, charge the powder under direct sunlight or a UV light source for 10-20 minutes.
Layering: Apply multiple thin layers rather than one thick layer to achieve a more uniform glow.
Storage: Store the powder in a cool, dry place away from direct sunlight to preserve its glow properties.
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