Poly(propylene carbonate) is widely used in the production of biodegradable plastics, making it an environmentally friendly alternative to traditional petroleum-based polymers. It is often employed in packaging materials, disposable utensils, and agricultural films due to its ability to decompose naturally without leaving harmful residues.

In the medical field, it is utilized for controlled drug delivery systems and as a material for temporary implants, as it is biocompatible and can degrade safely within the body.

Additionally, it serves as a binder or coating agent in various industrial applications, including adhesives, paints, and coatings, where its flexibility and durability are advantageous. Its ability to blend with other polymers also enhances the properties of composite materials, extending its use in automotive and construction industries.

Overall, its versatility and eco-friendly nature make it a valuable material in multiple sectors.