is a synthetic polymeric fibre also known as spandex
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polyurethane is a synthetic polymeric fibre also known as spandex
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Spandex is a synthetic fibre known for its exceptional elastic nature, and is stronger and more durable comparatively over rubber. Also known as elastane, this fibre was invented by a chemist named Joseph Shivers in 1959. Spandex is a long chain of synthetic polymeric fibre.
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