Ta zaɓar takamaiman monomers, mutum zai iya cimma polyamide mai kristal da tabbataccen dindindin. Crystallites suna da ƙanƙanta da ba sa warwatsa hasken da ake iya gani, kuma kayan sun bayyana a fili ga idon ɗan adam-wani abu da aka sani da microcry stallinity. Saboda kristal ɗin sa, tsarin microcrystalline yana riƙe da mahimman kaddarorin kamar juriya mai fashewa - ba tare da gizagizai ba. Matsayin crystallinity yana da sakaci, duk da haka, cewa ba shi da wani mummunan tasiri akan haɓakar halayen gyare-gyaren sassa. Yana jurewa irin wannan shrinkage isotropic kamar kayan amorphous.
Yana da ƙarancin danko, polyamide na dindindin don gyare-gyaren allura.