Polyester solid plasticizers offer numerous advantages that make them an attractive option for pipe manufacturing. One of the primary benefits is the significant improvement in mechanical properties. These plasticizers enhance the flexibility, impact resistance, and tensile strength of the polymer, resulting in pipes that can withstand high pressure and mechanical stress. Moreover, the solid-state nature of these additives reduces the risk of leaching, making them a safer choice for applications involving contact with potable water or sensitive environments. Additionally, polyester solid plasticizers provide superior temperature stability, ensuring that the pipes remain structurally intact and reliable even under extreme temperature conditions.