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        2. Tunhe Energy
          BDO
          PTMEG
          γ-butyrolactone
          THF
          Polyurethane
          Tunhe Polyester
          PET
          PBT
          Biodegradable Resin
          TPEE
          Tunhe New Material
          EPS
          Tunhe Profiles
          PVC
          Tunhe Degradable
          PBAT+PLA+Filler

          Polyurethane (PU)

          BDO as chain extender and raw material of polyester can be used to produce thermoplastic or casting polyurethane elastomer as well as soft polyurethane foam.

           

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