polybrominated biphenyls (PBB)

Polybrominated biphenyls (PBB) are a group of chemical compounds used as flame retardants in plastics and textiles to prevent fires. They are similar in structure to certain industrial chemicals and can persist in the environment for a long time. PBB exposure may pose health risks, including skin issues, immune system effects, and potential endocrine disruption. Due to their environmental and health concerns, many uses of PBB have been phased out or replaced with safer alternatives. Understanding PBB is important for managing the safety of materials in everyday products and addressing environmental contamination.