They shield polymers from UV harm. They achieve this by absorbing UV radiation or by scavenging the free radicals that accumulated in.
There are three categories that UV stabilizers could be placed into. The following are the three categories and what they include.
The UV absorbers in this category include such as benzotriazole, benzophenone. They absorb UV radiation, thereby preventing the formation Free radicals. The hindered amine light stabilir helps to remove created free radicals, and are ideal for coatings on surface. They are not affected by thickness. Binary blends are great for stabilizing polymers. The blends are effect of synergy between HALS and UV absorbers.
The video here will provide everything you should know about UV absorbers. It will also explain how they affect polymers and the diverse stabilizer blends each of these categories can produce. The following video will show you many things about the usage of UV absorbers in everyday life. It is possible to consider the possibility of a job as a UV absorber. This video will be informative to watch to learn about UV absorbers.