Product Description Tinuvin 400:

is a liquid hydroxyphenyl-triazine (HPT) UV absorber designed to fulfill the high
performance and durability needs of 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.

Key Features & Benefits:

– 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

Chemical Structure:

Tinuvin 400 is a mixture of: 2-[4-[(2-Hydroxy-3-dodecyloxypropyl)oxy]-2-hydroxyphenyl]-
4,6-bis(2,4-dimethylphenyl)-1,3,5-triazine & 2-[4-[(2-Hydroxy-3-tridecyloxypropyl)oxy]-2-
hydroxyphenyl]-4,6-bis(2,4-dimethylphenyl)-1,3,5-triazine
Tinuvin 400 is an 85% solution of the active substance in 1-methoxy-2-propanol