TINUVIN 400 is a liquid hydroxyphenyl-triazine (HPT) UV absorber designed to fulfill the high performance and durability needs of waterborne, solventborne, and 100% solids automotive and industrial finishes. Its low color and stability make it an excellent choice for all coatings where low color characteristics are ideal for use in combination with the newest generation photoinitiators to provide durable UV clear coats.

Product highlights

  • Hydroxyphenyl-triazine with high absorbance in the UV-B region
  • Low color, low migration
  • Minimal interaction with metal catalysts and amine crosslinkers
  • Excellent photo-permanence

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