Rịba ama amaokwu a dị n'okpuru ma zaa ajụjụ ahụ mgbe e mesịrị n'otu asụsụ ahụ dị ka amaokwu ahụ:  Passage: PA 11 bụ a biopolymer ewepụtara eke mmanụ. A makwaara ya n'okpuru aha ahia Rilsan B, nke Arkema na-ere ahịa. PA 11 so n'ezinụlọ ndị polymer teknụzụ ma ọ bụghị nke a na-emebi emebi. Njirimara ya yiri nke PA 12, ọ bụ ezie na a na-ebelata nsị nke gas na-ekpo ọkụ na oriri nke ihe ndị a na-apụghị imegharị emegharị n'oge mmepụta ya. Ya thermal eguzogide bụkwa elu karịa nke PA 12. A na-eji ya eme ihe dị elu dị ka eriri mmanụ ụgbọala, ọkpọkọ ikuku ikuku, eriri eletrik na-egbochi mkpuchi, mmanụ na gas na-agbanwe agbanwe, na-achịkwa mmiri mmiri, akpụkpọ ụkwụ egwuregwu, ihe ndị na-emepụta ngwá electronic, na catheters.  Ajụjụ: Olee ihe ụfọdụ e ji ya eme?
mmanụ ụgbọala ọkpọkọ, pneumatic airbrake tubing, electric cable antitermite sheathing, mgbanwe mmanụ na gas ọkpọkọ, akara ọmụmụ umbilicals, egwuregwu akpụkpọ ụkwụ, electronic ngwaọrụ components, na catheters