pbs 33b pbs resin bio pbs polybutylene succinate

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Product Overview

Description



Products Description


Chemical formula:HO-(CO-(CH2)2-CO-O-(CH2)4-O)n-H
CAS NO:25777-14-4
Appearance:Raw white granules

Application:
It can be used in packaging (including food packaging, cosmetic bottles, medicine bottles), tableware, disposable medical
supplies, agricultural films, pesticides and fertilizers slow-release materials,biomedical polymer materials, etc.




Item
Unit
Test method
Value
Density
g/cm3
ISO 1183
1.25
Melt Flow Index(190℃,2.16kg)
g/10min
ISO1133
4-7,16-20,25-30
Melting point
ISO 11357
110 - 116
HDT B/T ff0.45
ISO 75
≥ 80
Tensile strength
MPa
ISO 527
≥ 40
Elongation at break
%
ISO 527
≥ 350
Moisture
%
≤ 0.06


Product packaging




0.1874 s.