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PBAT : Poly(butylene adipate-co-terephthalate)

CAS NO.：55231-08-8

Capacity: 130KT/Year

PBAT is a biodegradable and compostable plastic made from butanediol, adipic acid, and terephthalic acid. PBAT is commonly used as an alternative to traditional plastics, it is a flexible, soft, and tough biodegradable polymer with high elongation and moderate strength, making it ideal for film applications, especially in applications like compostable plastic bags, agricultural mulch films, packaging materials.

PBS : Polybutylene succinate

CAS NO.：25777-14-4

Capacity: 130KT/Year

PBS stands for Polybutylene Succinate, which is a biodegradable aliphatic polyester made primarily from succinic acid and 1,4-butanediol. It’s a bio-based or fossil-based plastic (depending on the source of raw materials) that can fully biodegrade under industrial and home composting conditions.

PBSA : Polybutylene Succinate-co-Adipate 

CAS NO.：93396-88-8

Capacity: 130KT/Year

PBSA is a biodegradable aliphatic copolyester made by combining succinic acid, adipic acid, 1,4-Butanediol. It is essentially a copolymer of PBS (Polybutylene Succinate) and PBA (Polybutylene Adipate). By introducing adipic acid into the structure of PBS, PBSA becomes softer and more flexible.

PBST : Polybutylene Succinate-co-Terephthalate/Polybutylene Sebacic-co-Terephthalate

CAS NO.：66123-78-8

Capacity: 130KT/Year

PBST stands for Polybutylene Succinate-co-Terephthalate or Polybutylene Sebacic-co-Terephthalate — a bio-based biodegradable copolyester, and its properties are almost the same as those of PBAT.