PolyButylene Adipate Terephthalate (PBAT)

PolyButylene Adipate Terephthalate (PBAT) is a semi-crystalline thermoplastic copolyester that has attracted much attention in recent years due to its biodegradable properties and similarity to polyethylene. This polymer is produced from the random polymerization of the monomers 1,4-butanediol, adipic acid, and dimethyl terephthalate (DMT).

PBAT Properties

Biodegradability: PBAT can be degraded into simpler substances such as water and carbon dioxide under suitable environmental conditions, especially in the presence of microorganisms.
Suitable mechanical properties: This polymer has good mechanical properties such as tensile strength, impact resistance, and flexibility, which make it suitable for various applications.
Processability: PBAT can be easily molded and extruded and used in the production of a variety of products.
Environmental friendliness: Due to its biodegradability and production from renewable resources, PBAT has been proposed as an environmentally friendly alternative to conventional plastics.

PBAT applications

Packaging: Production of garbage bags, food packaging films, disposable containers and food coatings.
Agriculture: Production of mulch films for agriculture that help retain soil moisture and prevent weed growth.
Automotive: Use in some car interior parts such as covering wires and connectors.
Consumer goods: Production of toys, hygiene products and disposable products.