Polyester Staple Fiber (PSF) is kind of Polyester Fiber made directly from PTA & MEG or PET Chips or from Recycled PET Bottle Flakes. PSF made from PTA & MEG or PET Chips is known as Virgin PSF and PSF made from Recycled PET Flakes is called Recycled PSF. 100% virgin PSF is usually costly than recycled PSF and is also more hygienic.
polyester Staple Fiber is widely used in spinning pinning to make Polyester Spun, weaving non-woven, fillings in pillows and sofa.
PSF is mainly classified as Solid & Hollow Polyester staple fiber. Hollow PSF can also have some properties like Conjugated, Siliconized, Slick and Dry PSF. These properties are usually represented as HSC (Hollow Conjugated Siliconized), HCNS (Hollow Conjugate Non-Siliconized) .By mixing color master-batch, dope dyed PSF can also be obtained in Optical White, Black and several colors.