The composition of pipes incorporating polyester solid plasticizers consists of a polymer matrix with uniformly dispersed solid additives. The type and concentration of the solid plasticizers determine the specific properties of the pipes, such as mechanical strength, flexibility, and temperature resistance. Pipes manufactured with polyester solid plasticizers exhibit enhanced performance, making them ideal for various applications, including water supply, sewage systems, irrigation, and industrial transport. The reduced leaching potential ensures that these pipes comply with stringent regulatory standards for contact with drinking water and food products, making them a safe and reliable choice for infrastructure projects.