What is the difference between FDY and DTY?
2020-3-8 · The difference between low elastic yarn (DTY) and high elastic yarn (FDY) is that whether the silk that has been shaped in the texturing process. The one has been shaped is called low elastic yarn, and the other one is a high elastic yarn. Herein, what is FDY? Polyester FDY is the abbreviation for Polyester Fully Drawn Yarn.Get Price