Fluorescent Yellow Pigment FY-7
CAS 1260-17-9
In StockMOQ
5 kg
Lead Time
7–14 days
Packaging
5 kg / 10 kg cartons
Specifications
| Appearance | bright yellow powder |
| Fluorescence | daylight fluorescent |
| Lightfastness | 4–5 (ISO 105-B02) |
| Heat Stability | 160°C |
| Particle Size D50 | 3–8 µm |
| Excitation Wavelength | 360–400 nm |
FAQ
Fluorescent pigments absorb UV and visible light and re-emit it at longer wavelengths, a process that degrades the organic fluorescent dye matrix over time. Lightfastness is typically 4–5 (vs. 7–8 for high-performance conventional pigments). Topcoating with UV absorbers or using high-UV-resistant fluorescent grades can extend service life.
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