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polyamide |
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polyamide [¦päl·ē′am·əd] (organic chemistry) Any member of a class of polymers in which individual structural units are joined by amide bonds. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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| 5) polyamide-11 (PA-11): A polyamide resin converted by polycondensation reaction from 11-aminoundecanoic acid, which is produced from castor oil derived from the seeds of the castor bean. Key statement: The polymeric coating for an elastomeric article, such as a glove, is formed of polymers crosslinked with a polyamide epichlorohydrin crosslinking agent. There is a wear-resistant grade of Stanyl (TW341) for the top layer that presses on the timing chain and a high-stiffness grade of the polyamide (TW241F10) used for the tensioner base. |
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