Ponseponse, ulusi wa Nylon 66 ndi chisankho chodziwika bwino m'mafakitale ndi ntchito zosiyanasiyana chifukwa cha mphamvu zake, kulimba, komanso kusinthasintha. Kugwiritsiridwa ntchito kwake kosiyanasiyana ndi zinthu zabwino kwambiri zapangitsa kuti ikhale yofunika kwambiri padziko lonse lapansi pakupanga ulusi.