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Tinuvin® 99-2



TINUVIN® 99-2 is a liquid UV absorber of the hydroxyphenyl-benzotriazole class designed to fulfill the high cost/performance and durability requirements of trade sales, adhesives, and sealants. It was also designed to meet performance and durability requirements of solvent-based industrial and architectural
coatings including UV-curable systems. Its broad UV absorption allows efficient protection of light sensitive substrates such as wood and plastics.


  • Broad spectral coverage
  • Medium thermal stability
  • Good long-term performance (photo permanence)

Product Groups

  • UV Absorbers / Benzotriazole (BTZ), Benzotriazole (BZT)