UV Absorber UV-326

Trade name: Eusorb UV-326

UV-326 is an UV absorber of the hydroxyphenyl benzotriazole class which is use for the protection of plastic materials and coating form the degradation through UV light. It is especally suited for polyolefins, cold cured polyesters, wood lacqers, UV protection of polyester resins.

UV-326 as a highly efficient UV-absorber.
Has good compatibility in a variety of polymers and good thermal stability.

Product Type : Light Stabilizers / UV Absorbers > Benzotriazoles
Chemical Composition
2-(3'-t-Butyl-2'-hydroxy-5'-methylphenyl)-5-chloro-benzotriazole
CAS Number : 3896-11-5
Physical Form : Powder

Applications/ Recommended for
• PE
• PP
• PVC > PVC, rigid
• PVC > PVC, flexible

Food contact approval : Yes

Property
Molecular weight: 316
Assay : > 99 %
Melting point : 138 - 141 °C
Loss on drying : < 0.5 %
Ash : < 0.1 %