Polybutylene succinate PBS CAS 25777-14-4 Cheap Price

What is Polybutylene succinate PBS CAS 25777-14-4？ Polybutylene succinate PBS CAS 25777-14-4 is produced by succinic acid (SA) and 1,4-butanediol (BDO) polycondensation . PBS can be produced both by monomers derived from petro-based sources and by bacterial fermentation route . Unilong Group specializes in the research, development, production and operation of biological materials and green solvents. It is a high-tech enterprise integrating the research, development and production of new environmentally friendly and degradable materials.. Specification   Item MFR (190℃,2160g)/g/10min Density/g/cm³ Carboxyl End Groups/Mol/mt Moisture/% Melt Point/℃ Hundred-grain Weight/g/100 grain Shore Hardness/(D/15) Tensile Strength/MPa JL10-16 10- 16 1.27 15-20 ≤0.05 114 1.6 68 41 JL25-30 25-30 1.27 15-20 ≤0.05 114 1.6 68 41 JL4-8 4-8 1.27 15-20 ≤0.05 114 1.6 70 43 JL16-20 16-20 1.27 15-20 ≤0.05 114 1.6 68 39 Application Packaging field: films, bags, boxes, cosmetic bottles, electronic parts packaging, etc. Disposable utensils field: disposable catering tableware, disposable medical supplies, straws, etc. Agricultural field: agricultural films, pesticides, fertilizer slow-release materials, etc. In the medical field: biomedical polymer materials, etc. Classification of uses according to melt index. The most commonly used uses are films and disposable tableware, which have many uses and large amounts. Packing 25kgs/bag,16tons/container and keep it away from light at a tempreature below 25 degree