DUPONT™ SORONA® is a polymer that is made out of sugar or glucose that is extracted from crops. Microorganisms are later added to the glucose to begin a fermentation process (similar to the process of alcohol). The fermentation replaces chemical synthesis, producing PDO (1,3-Propanediol) in a natural way. The result becomes SORONA®: a revolutionary, high-performance polymer whose positive impact is felt by yarn spinners, manufacturers, designers, and consumers across the globe. 




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