Good performance benzotriazole uv absorber omc

Chemical Name: 2-(2’-hydroxy-3’-tert-butyl-5’-methyl phenyl) -5-chloro benzotriazole

Specifications:

Appearance: Yellowish powder
Purity:≥99.0% by HPLC
Volatile matter:≤0.5%
Melting point:137.0-142.0°C
Ash content :≤0.1%
Transmittance:   460nm   95.0%min 500nm   97.0%min

Applications: UV-326 is a benzotriazole type ultraviolet light absorber (UVA), imparting good light stability for plastics and other organic polymers. UV-326 is especially suited for polyolefins and cold cured polyesters. It protects polymers from UV radiation helping to preserve the original appearance and physical integrity, especially for polyolefins and polyester resins.

Packing: 20/25kg fiber drums or carton box