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      PBS Polybutylene Succinate
          Publish time 2021-07-07 11:58    

      PBS is a kind of thermoplastic polyester.The resin is milky white,odorless and tasteless.It has excellent mechanical properties and heatresistance. lts thermal deformation temperature and product usetemperature can exceed 100°℃.It has good biocompatibility andbioabsorbability, and is easy to be decomposed and metabolized by avariety of microorganisms, animals and plants in the natural world, andfinally decomposed into Carbon oxide and water. PBS is a typical 100%biodegradable polymer materials


      Application

      llt is mainly used in injection molding, tableware, fiber andpackaging film, agricultural film, medical field etc.


      项目
      Item

      单位
      Unit
      典型值
      Typical Value
      密度
      Density(25℃)
      g/cm3 1.25±0.03
      熔点
      Melting point
      105~116
      熔体流动速度
      Melt flow rate
      g/10min ≤10
      10-20
      20-40
      水分
      Moisture content
      % ≤0.1

      色值(L)
      Color L Value

      - ≥75
      色值(a)
      Color A Value
      - ≤5
      色值(b)
      Color B Value
      - ≤11
      端羧基
      Carboxy End Groups
      MOL/T ≤50
      拉伸强度
      Tensile Strength
      Mpa ≥25
      断裂伸长率
      Break elongation
      % ≥150
      弯曲强度
      Flexural Strength
      Mpa ≥25.0

      弯曲模量
      Flexural Modulus

      Mpa ≥400
      灰分
      Ash
      % ≤0.1
      Note: Date listed above is for reference only, Special requirements can be customized.