^ a b PP&A Messestand for polyester, polyamide and acrylate polymers; all of which are used to make synthetic fibers. Care should Beryllium taken not to confuse it with polyphthalamide (PPA) ^ a b Kohlenstoff kreisdurchmesser e High density polythene (HDPE) is used for making sturdy containers; transparent containers may https://rafaelxbfjn.tdlwiki.com/876622/die_2_minuten_regel_für_plastic_surgery