PBS is a fully biodegradable polymer with excellent properties, which contains hydrolyzable ester bonds in its main polymer chain with backbone flexibility. This structure allows PBS to be degraded easily mediated by microorganisms. PBS is stable during storage and use attributable to its high crystallinity that offers excellent mechanical properties, processability and heat resistance. 

PBS can be degraded into CO?, H?O through microbial activity under the involvement of microorganisms and without any microplastics contamination.

TH803SF features high strength, good flexibility and thermal stability, also fast crystallization rate, and low moisture absorption. It can be processed into environmentally friendly biodegradable spunbond nonwoven fabric. The spunbond process extrudes molten polymer into continuous filaments, then laid into a web and bonded, giving the material more uniform mechanical properties and superior surface smoothness. This nonwoven fabric offers high mechanical strength, making it suitable for applications requires high load-bearing capacity. Its low moisture absorption helps minimize the performance degradation in humid environments, making it especially suitable 

for medical packaging and other similar uses.

Applications

Nonwoven fabric bags, hygiene products, medical supplies, and other related fields