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

MAB-21 Fluorescent Pigment

MAB-21 Fluorescent Pigment is a high-performance fluorescent pigment from the MAB Series by Merck KGaA, engineered for exceptional brightness, UV resistance and thermal stability up to 200°C. Ideal for plastics, inks and coatings, it delivers vivid day-glo hues with outstanding dispersion and lightfastness—ensuring consistent color intensity even under prolonged UV exposure.
  • mab 21 fluorescent pigment_a27d89c5
  • mab 21 fluorescent pigment_a27d89c5

Features Of MAB-21 Fluorescent Pigment

  1. High-intensity fluorescence under UV-A (365 nm) and visible blue light excitation

  2. Excellent thermal stability up to 220°C for extrusion and high-temperature processing

  3. Good dispersion performance in both polar and non-polar polymer matrices

  4. Low migration tendency in PVC, PS, ABS, and polyolefin-based systems

  5. Non-heavy-metal formulation compliant with RoHS and REACH SVHC requirements

Typical Applications Of MAB-21 Fluorescent Pigment

  1. Security printing inks for banknotes, passports, and tax stamps

  2. Fluorescent masterbatches for safety signage and emergency egress markings

  3. UV-responsive coatings for industrial part identification and traceability

  4. Special-effect inks for packaging, labels, and promotional materials

  5. Fluorescent additives in optical filters and sensor calibration standards

Specifications Of MAB-21 Fluorescent Pigment

Chemical TypeOrganic fluorescent compound (benzoxazole derivative)
Product FormFine free-flowing powder
AppearanceYellow-orange dry powder, uniform particle size distribution
Primary ApplicationsPolymer masterbatches, solvent-based & UV-curable inks, protective coatings
Key FeaturesUV-stable, non-bleeding, low volatility
BenefitsConsistent chroma output, minimal batch-to-batch variation, easy handling
Storage ConditionsStore in cool, dry place below 30°C; protect from direct sunlight and moisture
Regulatory ComplianceREACH registered; RoHS 2.0 compliant; no SVHCs above threshold


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