Ubudodo bwa polyamide bukozwe muri fibre polyamide, fayment ya nylon hamwe na silike ngufi.Filament ya Nylon irashobora gukorwa mubudodo burambuye, umugozi mugufi urashobora kuvangwa na pamba na fibre acrylic kugirango wongere imbaraga nubworoherane. Usibye no gukoresha imyenda no gushushanya, ikoreshwa kandi mubice byinganda nkumugozi, umukandara wohereza, hose, umugozi, inshundura nubundi.
Nylon filament yambara irwanya ubwoko bwose bwimyenda mubwambere, inshuro nyinshi kurenza iyindi myenda ya fibre yibicuruzwa bisa, kubwibyo, kuramba kwayo nibyiza.
Nylon filament ifite elastique nziza kandi igakira neza, ariko biroroshye guhinduka munsi yimbaraga nto zo hanze, kubwibyo imyenda yayo iroroshye guhinduka inkeke mugihe cyo kwambara.
Nylon filament nigitambara cyoroheje, gusa gikurikira polypropilene nigitambara cya acrylic mubitambaro bya sintetike, kubwibyo birakwiriye imyenda yimisozi n imyenda yimbeho.