Graphite hmoov yog ib qho zoo, qhuav daim ntawv ntawm graphite, ib txwm tshwm sim allotrope ntawm carbon. Nws nthuav tawm cov khoom tshwj xeeb xws li siab thermal thiab hluav taws xob conductivity, lubricity, tshuaj inertness, thiab kub tsis kam.