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