Zochita zapamwamba zomwe zimapezeka, GF, CF yazovala zamafakitale

Polytherheride (Pei) ndi amorphous, amber-tormoplastic okhala ndi mawonekedwe ofanana ndi peek yofananira. Wachibale ndi Peek, Pei ndiwotsika mtengo, koma ndi wotsika pamagetsi ndi kutentha. Chifukwa cha zomatira zake komanso kukhazikika kwamankhwala kunakhala bedi lotchuka la osindikiza 3D.

Kutentha kwagalasi kumayenda kwa pei ndi 217 ° C (422 ° F). Kuchulukitsa kwake koyambira pa 25 ° C ndi 1.27 g / cm3 (.046 LB / mu³). Amakonda kutsindika kusokonekera mu ma sor sol sol sol sol. Polytherhedeide imatha kukana kutentha kwambiri ndi katundu wamagetsi pamagetsi osiyanasiyana. Zinthu zazikuluzikulu zimapereka mphamvu kwambiri komanso kuchuluka kwa mankhwala oyenera kugwiritsa ntchito mapulogalamu osiyanasiyana, ngakhale omwe amaphatikizidwa ndi Steam.