Everyglow Phosphorescent Powder (Glow-in-the-Dark)
Phosphorescent Powder is a high-performance, light-storing material based on Strontium Aluminate technology. It is engineered to absorb energy from various light sources and re-emit it as a vivid, long-lasting glow in total darkness. Often referred to as “glow-in-the-dark powder,” this pigment is the industrial standard for fail-safe safety lighting and high-end aesthetic applications.
Phosphorescent powder Key Features & Performance
- Exceptional Luminance: Utilizing rare-earth doped strontium aluminate, Phosphorescent pigment offers up to 10 times the brightness and 10 times the afterglow duration of traditional zinc-sulfide powders.
- Self-Sustaining & Eco-Friendly: Recharges indefinitely using sunlight, fluorescent, or LED light. It is a “passive” light source requiring no electricity, batteries, or wiring.
- Safety & Longevity: Non toxique, non radioactif, and chemically stable. The material is designed for a functional lifespan exceeding 15 années.
- Versatile Integration: Easily mixed into any clear medium, including epoxy resins, acrylics, solvent-based paints, glass glazes, and plastics.
- Weather Resistance: Highly resistant to UV radiation and temperature fluctuations, making it suitable for both indoor and outdoor environments.
Spécifications techniques
| Property | Details |
|---|---|
| Chemical Base | Strontium Aluminate (SrAl2O4:Union européenne, DY) |
| Couleurs d’éclat | Yellow-Green (Brightest) |
| Particle Size Range | 25Umm |
| Excitation Source | 200nm – 450nm (UV and visible light) |
| Afterglow Duration | 10 to 12+ hours depending on grade and color |
| Heat Resistance | Stable up to 800 C ~1100 C (Glass Grade) |
Primary Applications
1. Safety & Emergency Egress
Crucial for creating photoluminescent safety systems (PLSS), including exit signs, stair nosing, and path markers that remain visible during power outages or smoky conditions.
2. Industrial & Automotive
Used for high-visibility marking on machinery, tools, and automotive parts (rims, calipers, and interior trim). It provides both functional safety and a premium custom look.
3. Art & Architecture
A staple for resin “river tables,” glow-in-the-dark floor tiles, and mural art. It allows designers to create environments that transform visually between light and dark states.
4. Sporting Goods & Marine
Incorporated into fishing lures, hunting gear, and marine markers to ensure equipment recovery and user safety in low-light outdoor settings.
Expert Usage Guidelines
- The Transparent Carrier Rule: The pigment particles must be suspended in a completely clear binder. Any tint or opacity in the medium will block light from reaching the pigment, severely reducing the glow.
- Optimal Background: Always apply the pigment mixture over a white or reflective base. Dark surfaces absorb the light, while white surfaces reflect it back through the pigment, doubling the visible intensity.
- Avoid Grinding: High-shear mixing or grinding will fracture the crystal structure of the pigment, which destroys its ability to store light. Always stir the pigment in gently.
- Recommended Concentration: A standard starting ratio is 20% to 30% pigment by weight.
Stockage & Handling
- Store in a cool, dry place in a sealed container.
- Moisture-sensitive: Avoid exposing non-encapsulated pigment to water-based mediums for extended periods.
- Safety: Use a dust mask and gloves when handling the raw powder to prevent inhalation or skin irritation.
Everyglow LBG Series Phosphorescent powder is a Rare earth strontium aluminate base glowing material, qui ont 30 temps de rémanence que zinc traditionnel de sulfure base matériau luminescent. LBG-MC phosphorescent powder available glow 10-12hours after absorb the visible light for 5-30mins, et cette emit & absorbent la lumière est à plusieurs reprises,aucune demande de puissance.
Propriétés des produits:
Exempt d'éléments radioactifs , non toxique, inoffensifs, Matériau écologique.
Temps de rémanence plus long et luminance super plus élevé que les matériaux traditionnels de la luminecent du soufre ZnC.
Excellente résistance thermique . Bonne performace de température aussi élevée que 800℃
Parfaite résistance légère. sous la lampe au mercure haute pression 300W pour 1 000 heures même pas réduire leur luminance.
Stabilité élevée de produits chimiques. Pigment Everyglow PL pas de réaction avec des agents organiques et inorganiques sauf mercure.
Longue durée de vie. Tant que 30 durée de vie des années.
| Série | LBG-MC | D50 = 20um | |
| Composition chimique | SrAlxOy:Union européenne2+,DY3+ | Apparence | Jaunâtre |
| Préamplificateur moyenne | 10~ 30μm | Couleur de la lueur | Jaune-vert |
| Gravité spécifique | 3.6 | Longueur d'onde passionnant(nm) | 200~ 450 nm |
| Dureté de MOH | 6.2~6.5 | Longueur d'onde d'émission | 520Nm |
| Contenu hydrique | <0.05% | Afterglow luminance mcd/m2 | 340MCD/m2 à 10 minutes |
| PH (dans l'eau) | 10~ 11 | 45MCD/m2 à 60mins | |
Remarque: Norme d'essai: DIN67510 partie 1
1) Excité par une source lumineuse D65 1000 LX pour 10 minutes;
2)Le temps de rémanence indique la durée pendant laquelle le pigment refuser de 0.32 MCD/m2
3) L'erreur environ ± 10% est autorisé dans les données ci-dessus.
4) Couleur: G-jaune-vert , B-aqua , P-violet , SB-ciel-bleu.
Paquet:
1kg/sac, 25kg/drum, 500kg/palette.
Application:
Everyglow Phosphorescent pigment is mainly applicable as an additive in the paints, revêtement, encre, matières plastiques,verre,céramique, fibres et autre support transparent pour le réaliser fonction autonome luminescent.(Suggèrent la lueur tissu,revêtement plus beaux)
