PBAT is a thermoplastic biodegradable plastic. It is a copolymer of butylene adipate and butylene terephthalate. It has both the characteristics of PBA and PBT. It has both good ductility and elongation at break, as well as Good heat resistance and impact performance; in addition, it also has excellent biodegradability, which is very active in the research of biodegradable plastics and one of the best degradable materials for market applications
Pbat products have excellent comprehensive performance and reasonable cost performance. They can be used in packaging, tableware, cosmetic bottles and pharmaceutical bottles, disposable medical supplies, agricultural films, pesticides and fertilizers slow-release materials, biomedical polymer materials and other fields. They are extremely versatile and have good performance. Its application and promotion prospects have become a leader in biodegradable plastic materials. Pbat degrades only under conditions such as composting and water contact with specific microorganisms, and its performance is very stable during normal storage and use; compared with other biodegradable plastics , Pbat has excellent mechanical properties, close to pp and abs plastics; pbat processing performance is also very good, can be used for various types of molding processing on the existing plastic processing general equipment, is currently the best processing performance of degradable plastics, at the same time, pbat can share Mix a large amount of calcium carbonate, starch, polylactic acid and other fillers to obtain low-cost degradable plastic products
