Chemiverse Products

When polymers are exposed to various environmental factors like UV light, heat, oxygen, light degradation would happen, causing problems, such as yellowing, cracking, reducing the performance and function. In order to enhance the durability and to extend the service life, it is necessary to add UV absorber and light stabilizer to prevent degradation caused by UV light, improving weather resistance and reliability in various applications. Everlight Chemical presents 3 major types of UV Absorber: Benzophenone, Benzotriazole and Triazine to choose or blend to create your own effective solutions for light stability.

Benzophenone UV Absorber

Benzophenone UV absorbers enable polymer retain color, gloss, and physical properties under long term UV light exposure, regarded an effective solution for polymer degradation caused by high-energy light. Eversorb® series deliver superior UV protection to enhance the performance of polymers in coatings, plastics and many advanced applications, preventing against degradation problems such as discoloration, gloss loss, as well as surface chalking.

Benzotriazole UV Absorber

Benzotriazole UV absorbers enable polymer retain color, gloss, and physical properties under long term UV light exposure, regarded an effective solution for polymer degradation caused by high-energy light. Eversorb® series deliver superior UV protection to enhance the performance of polymers in coatings, plastics and many advanced applications, preventing against degradation problems such as discoloration, gloss loss, as well as surface chalking.

Triazine UV Absorber

Triazine UV absorbers enable polymer retain color, gloss, and physical properties under long term UV light exposure, regarded an effective solution for polymer degradation caused by high-energy light. Eversorb® series deliver superior UV protection to enhance the performance of polymers in coatings, plastics and many advanced applications, preventing against degradation problems such as discoloration, gloss loss, as well as surface chalking.

Other Types

Besides the standard types as Benzophenone, Benzotriazole, Triazine , Everlight Chemical also provides several special absorbers with unique structures, including the Formamidine type, Malonate type, Benzoxazine type. Each is suitable for different polymer materials such as PU, polyester or transparent PC sheets, and PET sheets or bottles. Everlight Chemical has been devoted to organic synthesis technology for more than 40 years. To provide better service for our customers and help develop the new generation of polymer-materials, we have developed the special reactive UVA series (RUVA). By different molecular design, RUVA contains a central UVA or HALS structure with different reactive functional groups to bond into the target polymer backbone, providing extra long-term UV protection. Furthermore, we also offer customization services to tailor-made the most suitable UVA /RUVA products for you. Contact us for more discussion !