Drometrizole UV-P  CAS : 2440-22-4

Applications:
Drometrizole  provides ultraviolet protection in a wide variety of polymers including styrene homoand copolymers, engineering plastics such as polyesters and acrylic resins, polyvinyl chloride, and other halogen containing polymers and copolymers (e.g. vinylidenes), acetals and cellulose esters. Elastomers, adhesives, polycarbonate blends, polyurethanes, and some cellulose esters and epoxy materials also benefit from the use of Drometrizole.

Drometrizole features a strong absorption of ultraviolet radiation in the 300-400 nm region. It also has a high degree of photostability over long periods of light exposure. The high absorbance combined with photostability and the ability to release absorbed energy in non sensitizing ways make Drometrizole an effective stabilizer against the effects of ultraviolet light.


Anti-ultraviolet series:

Drometrizole              2440-22-4
UV-320                      3846-71-7
UV-9                          131-57-7
BP-4                           4065-45-6
Tinuvin-1130             104810-47-1
UV Absorber 400      153519-44-9
Bemotrizinol             187393-00-6
BENZOFENONA 3  119-61-9
UV-531                     1843-05-6