Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Korea FWB-403 Fluorescent Pigment

Korea FWB-403 Fluorescent Pigment is a high-intensity, thermally stable fluorescent pigment from Korea’s FWB series, engineered for plastics, inks, and coatings. It offers exceptional brightness, UV resistance, and dispersion stability with low migration. Ideal for automotive, packaging, and safety applications requiring vivid day-glow performance under UV light. Complies with REACH and RoHS standards.
  • korea fwb 403 fluorescent pigment_7e151896
  • korea fwb 403 fluorescent pigment_7e151896

Features Of Korea FWB-403 Fluorescent Pigment

  1. High-intensity fluorescence under UV and daylight illumination.

  2. Excellent thermal stability up to 220°C for processing in thermoplastics and coatings.

  3. Good dispersibility in both polar and non-polar resin systems.

  4. Low migration tendency, ensuring color fidelity in PVC, ABS, and polystyrene matrices.

  5. Compliant with REACH and RoHS directives for restricted substances.

Typical Applications Of Korea FWB-403 Fluorescent Pigment

  1. Security printing in banknotes, passports, and tax stamps.

  2. High-visibility signage and safety equipment coatings.

  3. Fluorescent masterbatches for injection-molded plastic parts.

  4. UV-responsive inks for packaging and promotional materials.

  5. Specialty automotive interior trim and dashboard components.

Specifications Of Korea FWB-403 Fluorescent Pigment

Chemical TypeOrganic fluorescent dye dispersed in polymeric carrier
Product FormFree-flowing granular concentrate
AppearanceBright yellow-green powder (dry) / uniform granules (concentrate)
Primary ApplicationsPlastics, inks, coatings, and security inks
Key FeaturesUV-A excitation (365 nm), strong green emission (~520 nm)
Recommended Loading Range0.5–3.0 wt% depending on substrate and opacity requirements
Storage ConditionsKeep in cool, dry place; avoid direct sunlight and moisture
Shelf Life24 months from production date under proper storage


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