Yakakwirira michina yezvimiro zvine hunyanzvi, gf, cf yezvigadzirwa zveindasitiri

Polyetherimide (PEI) iAmorphous, amber-to-transparent thermplastics nehunhu hwakafanana neyepurasitiki ane hukama epurasitiki. Harenda kuna Peek, PEI yakachipa, asi yakaderera mukukanganisa simba uye tembiricha inoshanda. Nekuda kwezvinhu zvayo zvinonamatira uye kugadzikana kwemakemikari kwakava zvinyorwa zvekumhanya zvakakurumbira FFF 32

Iyo girazi transition tembiricha yePEI is 217 ° C (422 ° F). Its amorphous density pa25 ° C is 1.27 g / cm3 (.046 lb / in³). Iyo inowanzo kunetseka kupaza mune cholkinated sol. Polyetherimide anokwanisa kuramba kupisa kwakanyanya nemidziyo yakagadzikana yemagetsi pamusoro pehuremu hwese. Iyi yakakwira simba rekusimba inopa zvakanakisa zvemakemikari kupesana uye ductile zvivakwa zvakakodzera kuti zvibodzwa zvakasiyana siyana, kunyangwe izvo zvinosanganisira kuratidzwa.