[Explanatory Materials/Video] What are the Differences Between Phosphorescence, Fluorescence, and Reflection?
"Glow-in-the-dark" that shines at night, "fluorescent" that stands out during the day, and "reflective" that reflects light. I will clearly explain each of these properties suitable for disaster prevention along with their uses.
**Explanation** "Phosphorescence" It absorbs light energy from sources such as fluorescent lights, LED lights, and sunlight, and releases it in the dark. In reality, it emits light even in bright places, but it cannot be seen when the surrounding environment is bright. Once it stores light energy, it emits light on its own without needing a power source. The light is gradually released, but if it is exposed to light again, it will repeat the phosphorescence process. It is primarily made of rare metals, making it expensive, but since it does not require a power source and incurs no running or maintenance costs, it is effective as a marker in dark places. *Note: The luminescent materials that are often confused with phosphorescence use the radioactive substance radium, which is currently banned.* "Fluorescence" Objects are recognized by the colors that are reflected and absorbed from the light they receive. Normally, they cannot receive energy beyond the visible light spectrum. However, fluorescence converts ultraviolet light, which has stronger energy than visible light, into visible light, making it appear more vivid than regular colors. It is suitable for visibility in daylight or well-lit environments. "Reflection" Materials reflect the light they receive directly, making them appear bright from the light source even in darkness. If there is a light source, they stand out even from a distance, making them suitable for environments where lights are used in the dark. For suitable suggestions based on your needs, please consult Nitto Elmaterial!
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basic information
**Features of Nitto Elmaterial Products** ■ High Brightness Phosphorescent Tape "Elclight" Series - Industry-leading brightness and long-lasting phosphorescence (JIS Z 9107 JD class) - Waterproof due to the use of water-resistant pigments - Compatible with white LEDs (JD class and JC class) - No impact on the human body ■ Fluorescent Tape - Available in 4 colors (Green, Red, Lemon, Orange) - Easy to apply due to the release paper ■ Reflective Tape - Retroreflective up to an incident angle of 80° (Wide-angle reflective tape) - 7 times more retroreflective than standard reflective tape (High-brightness prism reflective tape) - Easy to follow contours and can be applied to rough surfaces (Rough surface reflective tape) - High brightness type and flexible material that can be applied to curved surfaces (Soft prism reflective tape) ■ High Brightness Phosphorescent Fluorescent Tape "Elclight Lemon" - Combines the performance of high brightness phosphorescence and fluorescence - Soft substrate allows for application on curved surfaces *For more details, please refer to the "Safety Material List Link" below or feel free to contact us.*
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※The stock size varies depending on the custom size. Please feel free to contact us.
Applications/Examples of results
【Glow-in-the-dark】 - For guiding evacuation during power outages and emergencies - To improve visibility of handrails, steps, and pathways - To indicate levers and equipment - To indicate fire extinguishers, helmets, etc. 【Fluorescent】 - To prevent collisions with gateposts and fences - For transport pallets and carts - To indicate levers and equipment - To indicate fire extinguishers, helmets, etc. - For various other hazard signs and visibility improvements 【Reflective】 - On walls and columns of factories, offices, logistics warehouses, and commercial facilities - On gateposts, fences, traffic cones, helmets, etc. - For transport pallets and carts - As markers for bicycles, tricycles, school bags, backpacks, umbrellas, etc. - For forklifts and transport pallets, carts, etc. - As an alternative for reflective plates (reflectors) for retroreflective sensors Other uses are limitless.
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| Model number | overview |
|---|---|
| Elk Light JD | Super high brightness phosphorescent tape (glows for up to 12 hours) |
| Elk Light JC | High brightness phosphorescent tape (glows for up to 8 hours) |
| Elk Light JB | Medium brightness phosphorescent tape (glows for up to 4 hours) |
| Elk Light Lemon | High brightness phosphorescent fluorescent tape. A high brightness phosphorescent fluorescent tape that combines the functions of high brightness phosphorescence and fluorescence. |
| Retroreflective Tape | Standard reflective tape. Colors: White, Yellow, Red, Yellow/Black Stripe |
| Wide Angle Reflective Tape | Exhibits excellent retroreflective performance at wider observation and incident angles than conventional reflective tape. Outdoor weather-resistant. Colors: White, Yellow, Red |
| Prism Reflective Tape | A reflective tape that exhibits higher durability and excellent retroreflective performance than conventional reflective tape. Outdoor weather-resistant. Colors: White, Yellow, Red, Blue, Lemon Yellow (fluorescent), Orange (fluorescent) |
| Soft High Brightness Prism Reflective Tape DM9600 | Exhibits higher durability and excellent reflective performance than conventional reflective tape. Due to its high flexibility, it is suitable for curved and angular surfaces. Colors: White, Yellow, Red |
| Rough Surface Reflective Tape | A reflective tape suitable for uneven surfaces using aluminum substrate. Colors: White, Yellow, Red, Yellow/Black Stripe |
| Rough Surface High Brightness Prism Reflective Tape DM7660 | A high brightness prism reflective tape suitable for areas where visibility enhancement and hazard indication are desired, for uneven or rough surfaces. Color: Yellow/Black Stripe |
| Fluorescent Tape | Emits fluorescence under fluorescent lights or sunlight, radiating extremely vivid colors. Colors: Green, Red, Lemon, Orange |
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Our company is responsible for the living environment business within the Nitto Group and is engaged in important business activities that broadly relate to the socio-economy, including MRO and infrastructure businesses. We offer a wide range of products from over 400 related manufacturers and functional processed products, and we possess the know-how to quickly respond by transforming "customer voices" into tangible solutions. "Company Overview" Company Name: Nitto L Materials Corporation Established: June 1, 1979 *Formerly known as El Nissho Co., Ltd. Name changed in 2015 Capital: 800 million yen (100% owned by Nitto Denko Corporation) Annual Sales: 12.2 billion yen (Fiscal Year 2023) Number of Employees: 100