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      1. 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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