Blue-Green Photoluminescent Gravel Description
Blue-green photoluminescent Gravel, often termed phosphorescent or glow-in-the-dark material, possesses the capability to absorb light and subsequently emit visible light when placed in darkness. Photoluminescence is a process where a material absorbs photons (light energy) and re-emits them as visible light. This gravel appears yellowish during the day and blue-green at night.
Blue-Green Photoluminescent Gravel Specification
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Product Category
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RGR-BG
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Composition
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Sr4Al14O25:Eu,Dy
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Day color
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Light yellow
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Glow
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blue-green
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Particle size
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2-4, 5-8, 9-12 mm
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Specific gravity
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2.3 g/cm3
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Surface Hardness
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HRC 58
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Glowing time
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≥8 hours (DIN 67510)
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Blue-Green Photoluminescent Gravel Applications
Blue-Green Photoluminescent Gravel is used in safety signage, emergency evacuation systems, aerospace, marine safety, transportation, decorative uses, security printing, industrial safety, consumer products, and military and defense.
Blue-Green Photoluminescent Gravel Packaging
Our Blue-Green Photoluminescent Gravel is carefully handled during storage and transportation to preserve the quality of our product in its original condition.
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