Home >> Light Stabilizer >> Liquid HALS Light Stabilizer CAS No. 129757-67-1
High quality light stabilizer Ultraviolet Absorbent UV-9
High quality light stabilizer Ultraviolet Absorbent UV-9
1, Chemical name
2-(2'-Hydroxy-5'-methylphenyl)-benzotriazole
Structural Formula: C13H11N3l
CAS NO:2440-22-4
2.Advantage
1,Odorless, doe not bring smells to the polymers
2,Insensitive to metal ion.
3,Non-flammable, non-esplosive, non-toxic, harmless to health.
4,Very high photo stability for its strong ability to absorb
light especially in UV region (270-370nm)
5,Very stable to heat, and can be used in plastic, which
require high processing temperature.
6,Hardly absorbing visible light, especially suitable for the
Colorless and the light-colored products.
Light Stabilizer for Plastics
Light Stabilizer for Coatings
