Carbone-grafite ni amavuta yo kwisiga, kandi ni ibintu byinshi bifunga kashe yo mumaso ikoreshwa hamwe nimpeta zihuza ibikoresho nka silicon karbide, alumina, cyangwa karubide ya tungsten. Carcarbon yacu ifite imyambarire isumba iyindi kandi irwanya imiti yagutse. Kurenza urugero harimo hydrofluoric na acide ya nitric, karbongrade idasanzwe irahari.