Polyester 1


Polyester 1 : A manufactured fiber introduced in the early 1950s, and is the most commonly used manufactured fiber worldwide. The fiber-forming substance in polyester is any longchain, synthetic polymer composed of at least 85% by weight of an ester of dihydric alcohol and terephthalic acid. Polyester has high strength (although somewhat lower than nylon), excellent resiliency, has high abrasion resistance, and resists shrinking, stretching and wrinkles. Polyester's low absorbency allows the fiber to dry quickly. Polyester fabrics are used in apparel and home furnishings (i.e. bedspreads, bedsheets, draperies and curtains). Industrial polyesters are used in ropes, tire reinforcements, safety belts, and plastics. Polyester fiberfill is used as stuffing in cushions, comforters, and pillows
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