Polyester Partially Oriented Yarn, commonly known as Polyester POY is the primary form of Polyester yarn. It is also known as Polyester Pre-Oriented Yarn. It is the first form of yarn made directly from PTA & MEG or by spinning Polyester PET Chips. POY is mainly used in texturizing to make textured yarn, also known as Polyester Drawn Textured Yarn (DTY). POY can also be used in draw warping for weaving and warp knitting of fabrics.