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Incendiary gel

From Halopedia, the Halo wiki

Incendiary gel is a form Covenant ammunition utilized mainly by Jiralhanae[1] and Mgalekgolo.[2]

This gel contains a stable yet hazardous chemical mixture containing Caesium.[3] It burns at approximately twenty-two hundred degrees celsius, and will not burn underwater.[1]

Incendiary gel is used in Type-3 incendiary grenades manufactured by the Sacred Promissory, and in the assault cannons of Mgalekgolo, where it can be fired in mortar-like green projectiles or in a searing stream of fire.[2]

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