Abstract

The thermal stability of biopolymers is a critical factor influencing their performance in various applications, particularly in packaging, medical, and automotive industries. Biopolymers, derived from renewable sources, offer promising eco-friendly alternatives to conventional plastics; however, their thermal properties often limit their widespread use. The degradation of biopolymers at elevated temperatures can lead to loss of mechanical strength, structural integrity, and overall functionality. This paper reviews the challenges associated with the thermal stability of biopolymers and examines various strategies for enhancing their performance. These strategies include the incorporation of reinforcing agents, crosslinking, blending with other materials, and surface modifications to improve heat resistance. Additionally, the paper highlights recent advancements in the field, such as the use of nanomaterials and biopolymer composites, which show great potential in overcoming thermal degradation issues. The paper concludes with an outlook on future research directions aimed at optimizing the thermal stability of biopolymers, ensuring their viability for a broader range of high-performance applications.