Spandex Fiber: An Elastic Marvel
What is Spandex? Spandex is a synthetic fiber containing a maximum of about 85% segmented polyurethane and known for its high elasticity with an elongation capacity of approximately 600%. Lycra is a brand name rather than a specific type of fiber for Spandex or elastane yarn. The DuPont Company of Virginia pioneered the development of […]
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