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PBS

PBS (Polybutylene succinate)

Polybutylene succinate (PBS) is a thermoplastic polymer resin of the polyester family. PBS is a biodegradable aliphatic polyester with properties that are comparable to polypropylene. 

■ Properties:

Chemical formula : (C8H12O4)n
ensity : 1.26 g/cm3
Melting point : 115 °C (239 °F; 388 K)
Solubility in water : Insoluble
Solubility in chloroform : Soluble

 

■ Applications:As PBS decomposes naturally into water and CO2, it is a biodegradable plastic material. The scope of PBS application fields is still growing. 
1. First in the packaging field, PBS could be processed into films, bags, or boxes, for both food and cosmetic packagings. 
2. Other applications of PBS could be found as disposable products such as tableware or medical articles. 
3. In agriculture, PBS finds interest in the fabrication of mulching films or delayed release materials for pesticide and fertilizer. 
4. PBS is also promise to find market shares in fishery (for fishing nets), forestery, civil engineering.
5. In the medical field, PBS could be used as biodegradable drug encapsulation systems.
6. PBS is also investigated for medical implants.

PBS
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