Incendiary Gel
From Halopedia, the Halo Wiki
Incendiary Gel is a Covenant ammo type utilized mainly by Jiralhanae[1] and Mgalekgolo.[2]
Incendiary gel is used in Type-3 Antipersonnel/Antimatériel Incendiary Grenades and in the Assault Cannons of Mgalekgolo, where it can be fired in bolts or a searing stream of Fire.[3]
Incendiary gel burns at approximately twenty-two hundred degrees, Celsius.[4], and won`t burn underwater.[5]
