PolyAir™ (Polyester Staple Fiber)

Darling Fibers (previously Fiber Industries) is leading the way in domestic production of high-quality polyester staple fiber through the use of modern technology and an exceptional commitment to customer service.

Darling Fibers PolyAir™ (Polyester Staple Fiber) is ideal for high-end performance fabric, workwear, knit goods, automotive and beyond. Product end-use sectors include textile, apparel, and healthcare, among others.