PBAT
PBAT is a semi crystalline polymer with a typical crystallization temperature around 110 ℃ and a melting point around 130 ℃, with a density between 1.18g/ml and 1.3g/ml. The crystallinity of PBAT is approximately 30%, and the Shore hardness is above 85. PBAT is a copolymer of aliphatic and aromatic polymers, which combines the excellent degradation performance of aliphatic polyester with the good mechanical properties of aromatic polyester. The processing performance of PBAT is very similar to that of LDPE, and it can be blown with LDPE processing equipment.