Lisorb UV-328

lLisob UV-328 is a high efficiency UV absorber, with strong UV absorption ability, low volatility;

It can effectively protect polyester and organic colors from ultraviolet radiation, so as to protect the original physical appearance of formed objects, films, fibers, etc., in the open air;

Suitable for polyvinyl chloride, unsaturated polyester and other polymers.

1, high temperature resistance, good thermal stability. 

2, not sensitive to metal ions. 

3, non-flammable, non-explosive, non-toxic, safe and harmless to use. 

4, almost does not absorb visible light, especially suitable for colorless transparent and light-colored products. 

5, good photographic stability, strong absorption of ultraviolet light. 

6, no yellow under alkaline conditions, oil resistant. 

7, low volatility, less loss during processing. 

8, good thermal stability, can be used for plastic products requiring high temperature processing.