Sharaxaad:
Graphitized Petroleum Coke waxaa laga sameeyaa coke batroolka oo tayo sare leh heerkul ah 2800ºC
Tilmaam:Kaarboon sare, baaruud hoose, nitrogen hooseeya, heerka garaafka sare, kaarboon98.5% sare leh oo saameyn xasilloon ku leh hagaajinta kaarboonka.
