Polyether block amide: Difference between revisions

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PEBA or '''Polyether block Amideamide''' or '''PEBA''' is a [[Elastomer|thermoplastic elastomer]] (TPE). It is also known under the tradename of PEBAX®. It is a [[ block copolymer]] obtained by [[polycondensation]] of a carboxylic acid [[polyamide]] ([[Nylon 6|PA6]], [[PA11]], [[PA12]]) with an [[alcohol]] termination polyether ([[PTMG]], [[Polyethylene glycol|PEG]]). The general chemical structure is:
 
HO - (CO - '''PA''' - CO - O - '''PE''' - O)n - H