👉 Polyesters are a class of polymers consisting of linear or branched chains of polymer molecules linked together. These polymer chains can be made by adding monomers in sequence, and they are produced through various chemical processes such as polymerization, condensation, or esterification.
Polyesters have the following properties compared to other polymers:
1.
High molecular weight
: Polyesters are typically much heavier than other polymers due to their linear structure.
2.
High molecular flexibility
: They can