PHA

PHA (polyhydroxyalkanoate) is a family of biodegradable thermoplastic polyesters synthesized by microorganisms or chemically derived from renewable biological sources. These materials are valued in applications requiring environmental degradation without sacrificing functional performance, offering a compostable alternative to conventional petroleum-based plastics while maintaining processability through standard injection molding and extrusion equipment. PHAs are increasingly adopted where regulatory pressure or end-of-life concerns favor sustainable materials, though cost and processing window considerations typically limit them to premium or regulated market segments compared to commodity polymers.