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Is polyester a man-made staple fiber?

2026/03/18
Is polyester a man-made staple fiber?
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Polyester fiber is a man-made fiber produced by condensation polymerization of monoethylene glycol (MEG) and terephthalic acid (PTA) or dimethyl terephthalate (DMT), forming a polymer called polyethylene terephthalate (PET).