O le Polyimide o se polymer thermoset plastic e iai le fa'amautu fa'apitoa o le vevela, fa'ama'i fa'ama'i, ma le malosi fa'amalosi.O nei uiga e avea ai le polyimide o se mea e sili ona lelei mo faʻataʻitaʻiga faafomaʻi maualuga.O le paipa e mama, fetuutuunai, ma e tetee atu i le vevela ma le faʻaogaina o vailaʻau.E faʻaaogaina lautele i masini faʻafomaʻi e pei o catheters cardiovascular, urological retrieval device, neurovascular applications, balloon ...