The tensile energy of about 3000 psi is a standard specification parameter for your complex parameters for one-covered spandex yarns; this guarantees enough strength but retains versatility in addition to a gentle hand sense. Restoration: The truth that spandex can return to its prior condition immediately after deformation is important https://smokingthread70357.webbuzzfeed.com/32222364/5-tips-about-covered-spandex-yarn-you-can-use-today