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    Molecular weight characteristics

     Molecular weight characteristics of Synthetic Poly-Butadiene Rubber:

     PROPERTY CATALYST SYSTEM
    CONVENTIONAL Nd CATALYST COMCAT Nd-FC/G2
    Mn x 10-3, g/mol 250 153
    Mw x 10-3, g/mol 834 369
    Mz x 10-3, g/mol 3367  746

     PDI:

    Mw/Mn 3.3 - 4.6 2.41