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A solonite charge is a explosive device used in demolotions work. It is comprised of the destructive compound solonite. Unlike a G-4 explosive, the solonite charge includes both the compound and the detonator in one compact unit.
A solonite charge has a detonator, timer, and light indicator as part of the charge's casing. It is unknown exactly how the charge attaches to an object. As seen during the application of such a device in "The Gun on Ice Planet Zero, Part II" charges might be attached using some form of adhesive.