Siffofin:
1. Kyakkyawan juriya mai ƙarfi
2. High zafin jiki juriya zuwa
3. Kyakkyawan kwanciyar hankali sunadarai,
4. Juriyar Radiation,
5. Chemical ƙarfi juriya da Anti-lalata
6. Sauƙi don mutu-yanke a cikin kowane ƙirar ƙirar al'ada
7. High class Electric Insulation
8. Mai sauƙin kwasfa ba tare da saura ba
Aikace-aikace:
Saboda abubuwa masu yawa da ƙarfi, ana iya amfani da tef ɗin fim na Polyimide a aikace-aikace daban-daban yayin masana'anta.Tare da fim ɗin dillali mai sassauƙa na bakin ciki, za a iya amfani da tef ɗin kapton ko dai don kare allon da'irar yayin siyar da igiyar igiyar ruwa ko reflow soldering ko kuma a yi amfani da shi azaman kayan haɗin wutar lantarki don capacitor da nannade taswira.Hakanan an san shi sosai don amfani dashi a masana'antar shafa foda don rufe fuska mai zafi.Polyimide kapton tef za a iya laminated zuwa wasu kayan kamar Aluminum foil, jan karfe tsare, gilashin zane, etch don ƙirƙirar daban-daban aiki da kuma shafi daban-daban masana'antu.
A ƙasa akwai wasu masana'antu na gabaɗaya don tef ɗin polyimide:
Masana'antar Aerospace - a matsayin aikin rufewa don jiragen sama da fuka-fukan fasahar sararin samaniya
Masana'antar PCB Board --- azaman kariya ta yatsan zinari yayin siyar da igiyar ruwa ko sake kwarara
Capacitor da Transformer --- Kamar yadda nannade da rufi
Rufe foda --- azaman babban abin rufe fuska
Masana'antar kera motoci --- don naɗa maɓalli, diaphragms, firikwensin a cikin injin dumama kujera ko ɓangaren kewayawa ta mota.