Bulọọki Graphite n ṣe lati inu epo epo coke labẹ impregnation ati iwọn iwọn otutu giga.Awọn abuda rẹ jẹ lubrication ti ara ẹni ti o dara, agbara giga, resistance resistance, resistance resistance ati adaṣe to dara julọ.Wọn ti wa ni lilo pupọ ni awọn aaye bii ẹrọ, ẹrọ itanna, ile-iṣẹ kemikali ati awọn ile-iṣẹ tuntun miiran.