Polyetherimide (PEI) shine amorphous, amber-zuwa-m thermoplastic mai haske tare da halaye kama da PEEK filastik mai alaƙa. Dangane da PEEK, PEI ya fi arha, amma yana da ƙasa da ƙarfin tasiri da zafin jiki mai amfani. Saboda kaddarorin sa na manne da kwanciyar hankali na sinadarai ya zama sanannen kayan gado don firintocin FFF 3D.
Gilashin canjin yanayin PEI shine 217 °C (422°F). Girman amorphous a 25 °C shine 1.27 g/cm3(.046 lb/in³). Yana da sauƙi ga fashewar damuwa a cikin chlorinated kaushi. Polyetherimide yana iya tsayayya da yanayin zafi mai tsayi tare da kaddarorin lantarki masu ƙarfi akan kewayon mitoci masu yawa. Wannan babban ƙarfin abu yana ba da kyakkyawan juriya na sinadarai da kaddarorin ductile da suka dace da aikace-aikace daban-daban, har ma da waɗanda suka haɗa da tasirin tururi.
Kyakkyawan juriya na zafi, babban ƙarfi & juriya gajiya.
Kyakkyawan kwanciyar hankali na lantarki.
Kyakkyawan kwanciyar hankali,
Mai mai da kansa, ƙarancin sha ruwa,
Rufin lantarki yana da kyau
Don kiyaye kyawawan kaddarorin a cikin yanayi mai laushi.
An yi amfani da shi sosai akan na'urorin lantarki da na lantarki daban-daban, injina, motoci, sararin samaniya da jirgin sama, kayan abinci da magunguna, kayan jagorar haske da masu haɗawa, ingantattun tsarin masana'antu, na'urorin buga firinta, da na'urorin haɗi.
SIKO Grade No. | Filler(%) | FR (UL-94) | Bayani |
Saukewa: SP701E10/20/30C | 10% -30% GF | V0 | An Karfafa GF |
Saukewa: SP701E | Babu | V0 | PEI BA GF |
Kayan abu | Ƙayyadaddun bayanai | Babban darajar SIKO | Daidai da Alamar Alama & daraja |
PEI | PEI ba a cika ba, FR V0 | Saukewa: SP701E | SABIC ULTEM 1000 |
PEI+20% GF, FR V0 | Saukewa: SP701EG20 | SABIC ULTEM 2300 |