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Spandex yarn la gi Options

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The significant aspect of such molecules is that they're long and flexible. This A part of the spandex fiber is answerable for its stretching characteristic. The opposite pre-polymer utilised to create spandex can be a polymeric di-isocyanate. That is a shorter chain polymer, that has an isocyanate (-NCO) group on https://mortonq528yzz6.thelateblog.com/profile

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