Uruganda rwa GPC Graphite Petroleum Coke
Coke ya peteroli ya grafiti ikozwe muri coke ya peteroli nziza cyane nk'ibikoresho fatizo binyuze mu gupima ubushyuhe buri hejuru kuri 2800-3000 ºC. Ifite imiterere y'ibipimo bya karuboni bidahinduka, ibipimo bike bya sulfur, ibipimo bike by'ivu n'umuvuduko mwinshi wo kwinjiza. Ikoreshwa cyane mu byuma, gucukura no mu zindi nganda. Ishobora gukoreshwa mu gukora ibyuma byiza, ibyuma byihariye, guhindura urwego rw'icyuma gifite utudomo n'icyuma cy'umukara, kandi ishobora no gukoreshwa nk'ikintu kigabanya ubushyuhe mu nganda z'imiti.
