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Glow in the Dark Powder

Long afterglow luminescent pigments that absorb and store light energy, then emit a bright glow in darkness. Eight product families for safety signage, coatings, plastics, printing inks, glass crafts and decorative applications.

Eight Glow Powder Product Lines

Each product line below is extracted from the official source and rebuilt as a structured data card. Product images come from the official reference.

01

ZnS Short-Afterglow Glow Powder

Radioactive-free, non-toxic and eco-friendly ZnS:Cu pigment with small particle size, large specific surface area and fast excitation under weak light. Water-resistant and stable for long-term storage with good injection-molding and metal-grinding performance.

Main composition
ZnS:Cu
Surface color
Light yellow
Glow color
Yellow-green
Particle size
D50 = 28 μm
Density
3.8 g/cm³
Decomposition temp.
1300 ℃
Fast weak-light excitationInjection moldingMetal grindingWater-resistant
ZnS short-afterglow glow powder effect comparison Daylight Glow in dark
02

Rare-Earth Long-Afterglow Glow Powder

Strontium-aluminate based long-afterglow pigment with hours of glow duration. Class-A building-material certification for radioactivity. Widely used in safety signs, building decoration and public-information graphics.

Main composition
SrO·MgO·Al₂O₃·EuO·Dy₂O₃·B
Density
3.4–3.6 g/cm³
Bulk density
≈ 1.5–2.5 g/cm³
Excitation time
15–30 min under 500–1000 Lux D65
Temp. note
Unprotected performance degrades above 400 ℃ for 30 min+
Hours of afterglowClass-A radioactive safetySafety signageArchitectural decor
Rare-earth long-afterglow powder safety signs
Photoluminescent passenger guidance sign
03

Tinted Glow Powder

Developed to diversify glow products. Surface color stays light so it does not dominate daytime appearance, while the afterglow provides vivid color in darkness. PANTONE color matching is available for custom projects.

Surface color
Light yellow / off-white
Glow colors
Fluorescent red, orange, yellow, green, cyan, blue, violet
Customization
PANTONE color matching available
Fluorescent redFluorescent blueFluorescent violetPANTONE customLight daytime color
Tinted glow powder color jars
04

Special-Light Glow Powder

Precise glow-color and brightness options for demanding specifications. Each grade is documented with afterglow brightness at 1, 2, 10, 30 and 60 minutes to simplify grade selection.

Glow colors
Blue-green, sky blue, light blue, violet, yellow, yellow-green, red, orange, white
Brightness data
1 / 2 / 10 / 30 / 60 min (mcd/m²)
Particle size
160–200 / 180–250 / 200–300 / 250–500 / 300 mesh
Multiple colorsBrightness decay dataMultiple mesh sizesCustom grades
Special-light glow powder color range
05

Glow Granules

Glass-dedicated glow granules designed for glass blowing, hot-melt and enameling processes. Eco-friendly, non-toxic and radioactive-free with no broken powder in packages. High-temperature stable with strong bonding to glass.

Safety
Eco-friendly, non-toxic, radioactive-free
Packaging
No broken powder in small or large packages
Options
Particle size / brightness / glow color / surface color / heat resistance
Glass-specificHot-melt / enamelHigh-temp resistantNo broken powder
Glow granules for glass crafts
06

Industry-Specific Glow Powder

Formulated for each process to ensure good dispersion, adhesion and afterglow performance in the target substrate. Available for inks, coatings, watches, offset printing, silicone, injection molding, signs and ceramics.

Application fields
Inks, coatings, watches, offset printing, silicone, injection molding, signs, ceramics
InksCoatingsWatchesOffset printingSiliconeInjection moldingSignsCeramics
Industry-specific glow powder applications
07

Water-Based Glow Powder

Encapsulated / surface-coated glow powder for water-based systems. No blackening or color change in water-based coatings, acrylic pigments and children’s art materials. Eco-friendly trend product for indoor decorative coatings.

Surface treatment
Encapsulated / coated
Performance
No blackening or color change in water-based systems
Suitable systems
Water-based coatings, acrylic pigments
Options
Multiple glow colors and particle sizes
EncapsulatedWater-based coatingsAcrylic pigmentsNo blackening/discoloring
Water-based glow powder applications
08

Glow Products & Applications

Turn-key glow solutions from raw powder to finished articles. We supply ready-to-use glow products across paints, coatings, masterbatch, signage and crafts. Contact us for detailed color samples and specifications.

Product range
Glow paint & ink, water-based glow coating, glow plastic masterbatch, glow photo paper, glow fire-safety signs, glow steel/glass signs, glow ceramics, glow crafts
Glow paint & inkWater-based glow coatingGlow plastic masterbatchGlow photo paper Glow fire-safety signsGlow steel/glass signsGlow ceramicsGlow crafts
Turn-key solutionsCustom on demandColor samples