CYASORB UV-3638F

Description

Benzoxazinones serve as powerful UV light absorbers across the broad spectrum of UV light, especially for UVA radiation from 320 to 380 nanometers. This chemistry is more commonly used with polar polymers, such as PET and PC, and is especially effective in applications such as PET bottles and electronic displays. Benzoxazinones exhibit high thermal stability, with a TGA(10%) of 371°C for the most demanding processing environments. White powder