DESORB®UV-531

CAS No.

1843-05-6

Molecular weight

326

Product form

Light yellow powder

Melting point

47-50℃

Recommended dosage

0.15-0.70%

Feature

Low yellowing
Strong absorbance at 240-340nm
Low volatility
Good compatibility with polyolefins and hardened PVC

Application

It can be used in polyolefin, PVC, PS, PC, EVA, paint, powder coating, polyurethane, rubber, etc. It protects the polymer from ultraviolet radiation, provides excellent photostability for the polymer, and is more suitable for thick products due to its low volatility.