Polyester Yarn DTY 75D, 100D, 150D, 300D, 450D, 600D more than 500 different colors Dope Dyed Colors. Polyester yarn DTY, drawn textured yarn, 75D/36F ... manufacturer and exporter of polyester yarn including DTY (drawn textured yarn) and FDY (full drawn yarn) and Twist Yarn. Material is 100% ... /144F, 100D/36F, 100D/96F, 150D/36F, 150D/48F, 150D/48F/2, 150D/96F, 300D/96F, etc. DTY 100% Polyester Yarn