Radiant CFF-X-03

CFF-X-03 is a powerful ultraviolet responsive solvent-soluble fluorescent dye. Almost invisible in normal daylight, it produces an unmissable vibrant blue color when exposed to UV or ‘black’ light.

Completely soluble in certain plastics and solvents, it’s perfectly suited to a range of solvent-based applications. It’s an effective fluorescent dye for leak detection and is widely used as a UV blue dye tracer for counterfeiting, security, product identification and process automation purposes.  

Colors and details

Features & Benefits

  • → A UV responsive fluorescent dye for plastics
  • → Soluble in certain plastics and many solvents, leaving no noticeable particle size
  • → A versatile and stunningly bright fluorescent dye tracer
  • → Fluorescent brightener 61

Performance data


  • → Clean, vibrant and high strength UV blue shade when exposed to UV light. Completely soluble in a wide range of solvents making it perfect for non-destructive testing and leak detection.

Think brighter

Our color changes everything,
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