At a glance
- Code
- GL-DF-P
- Product
- Daylight-fluorescent powders
- Notes
- Formaldehyde-free types for inks and coatings; thermoplastic types for plastics
Available colours
- Line
- Shades
- GL-DF
- Yellow, chartreuse, orange, red, pink, magenta, green, blue
About FLYGLOW
Daylight-fluorescent colours absorb part of the invisible spectrum and re-emit it as visible light, so they look brighter than conventional colours. Phosphorescent pigments store light and glow in darkness for hours.
Typical properties of the range
| Property | Typical value | Method |
|---|---|---|
| Light fastness (GL-DF) | Blue wool 1–3 in full tone: indoor and short-term outdoor use | ISO 105-B02 |
| Heat stability (plastics types) | 200–260 °C, declared per grade | Injection moulding |
| Particle size (GL-PH) | D50 20–40 µm; fine grades 5–15 µm | Laser diffraction |
| Afterglow luminance (GL-PH) | Declared per grade | DIN 67510-1 |
| Pigment content (GL-DF-D) | 30–45 % | Gravimetric |
Values for the FLYGLOW range; the certificate of analysis for GL-DF-P gives the release values.
How to use
- Fluorescent
- 10–40 % in inks or paints, printed over a white base
- Phosphorescent
- 20–40 % in a clear binder over a white base; low shear; avoid steel wear, which greys the pigment
- Water
- Uncoated phosphorescent grades hydrolyse in water: use -WR grades in water-based systems
Storage, packing and supply
- Dispersions
- 5–35 °C, frost-free; 12 months; 25 kg pails
- Powders
- Dry, closed; 24 months; 5 and 25 kg packs
Values are typical and do not form a specification. Test the product under your own conditions before commercial use.