LUWS5

LUWS5 is a speciality water soluble security dye with an easy to implement fluorescent effect, for use in the printing ink and lacquer industry. In normal daylight conditions and under UV-A light, the 1% water solution of LUWS5 dye is virtually invisible on paper. However, on exposure to UV-C light the red fluorescence intensity becomes visible. LUWS5 powder is thus a highly effective special additive for coding and marking purposes (e.g. usage in security printing). Possible application fields are water-based inkjet and usage in any water-based technology.

Daylight color daylight icon UV-C bulb icon

LUWS5 is a speciality water soluble security dye with an easy to implement fluorescent effect, for use in the printing ink and lacquer industry. In normal daylight conditions and under UV-A light, the 1% water solution of LUWS5 dye is virtually invisible on paper. However, on exposure to UV-C light the red fluorescence intensity becomes visible. LUWS5 powder is thus a highly effective special additive for coding and marking purposes (e.g. usage in security printing). Possible application fields are water-based inkjet and usage in any water-based technology.

  • Optimal Excitation

    UV-C

  • Thermal stability up to (°C)

    350

  • Suggested concentration (%)

    1

  • Solubility in water (%)

    max. 37

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