What is co-polyester?

Co-polyester is a type of polymer that is formed by the polymerization of two or more different types of monomers, resulting in a material that combines properties from each of its components. This can enhance characteristics such as flexibility, durability, and resistance to chemicals or heat, making co-polyesters suitable for a variety of applications, including packaging, textiles, and engineering plastics. Common examples include PETG and PBT, which are used in products ranging from bottles to automotive parts.