Phosphorescent stone

It absorbs and accumulates fluorescent light and sunlight during the day, and emits light by itself in the dark! It continues to shine repeatedly for a semi-permanent duration.

Luminous materials are created by adding phosphorescent pigments to unsaturated polyester, incorporating fillers, and then crushing the resulting sheet-like material into a stone-like form. When placed in aquariums or similar environments, they glow more vividly for an extended period after the lights are turned off. Additionally, high-brightness luminous materials absorb and store light from fluorescent lamps and sunlight, emitting their own light in the dark, unlike conventional glow-in-the-dark materials. Just a brief exposure of about 5 minutes to fluorescent light or sunlight allows them to continue glowing at a brightness visible for over 10 hours. **Features of High-Brightness Luminous Materials:** - Absorb and store light from fluorescent lamps and sunlight, emitting their own light in the dark. - Do not degrade due to photodecomposition or similar processes, allowing them to glow repeatedly for semi-permanent durations. - After just about 5 minutes of exposure to fluorescent light or sunlight, they continue to glow at a brightness visible for over 10 hours. - The brightness of the emitted light is visible up to approximately 3 mcd/m² (millicandela) after the light source is turned off. *For more details, please refer to the PDF document or feel free to contact us.*

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