Fully biodegradable masterbatch
Product Description
PBAT (butyleneadipate-co-terephthalate)
PBAT, a thermoplastic biodegradable plastic, is a copolymer of butanediol adipate and butanediol terephthalate. It has both the characteristics of PBA and PBT and has good ductility and elongation at break, as well as good heat resistance and impact performance.In addition, it has excellent biodegradability, which is one of the best biodegradable materials in the research of biodegradable plastics.
Feature: the PBAT is a semicrystalline polymer, usually near the crystallization temperature at 110 ℃, and at about 130 ℃, melting point density in 1.18 g/ml ~ 1.3 g/ml.
The crystallinity of PBAT is about 30%, and the shore hardness is above 85.PBAT is a copolymer of aliphatic group and aromatic group, which integrates fats
Molecular chain PBAT
Excellent degradation performance of group a polyester and good mechanical properties of aromatic polyester.The processing performance of PBAT is very similar to that of LDPE.
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