WEATHERABILITY AND PHYSICAL PROPERTIES OF OPAQUE INJECTION MOLDABLE LEXAN SLX RESINS

摘要

New opaque blends and copolymers based on resorcinol phthalates have excellent weatherability and polycarbonate-like physical properties. The unique weatherability of these resins comes as a result of a photogenerated UV absorber (UVA) on the surface of a part. The gloss retention of these resins can be varied through proper selection of the resorcinol phthalate content and color package.