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UEE Cast Boosters are high energy explosives, designed to initiate blasting agents. They can be initiated by detonating cord and/or no 8 detonators producing a high velocity and energy detonation. UEE Cast Boosters are cylindrical and dimensioned in accordance to their weight. These boosters are longitudinal perforated to facilitate their connection with detonating cord or detonators.
In its pure synthesised state it is a white crystalline solid. As an explosive it is usually used in mixtures with other explosives and plasticizers or desensitizers. It is stable in storage and is considered the most powerful and brisant of the military high explosives.
RDX forms the base for a number of common military explosives: Composition A (wax-coated, granular explosive consisting of RDX and plasticizing wax), composition A5 (mixed with 1.5% stearic acid), composition B (castable mixtures of RDX and TNT), composition C (a plastic demolition explosive consisting of RDX, other explosives, and plasticizers), composition D, HBX (castable mixtures of RDX, TNT, powdered aluminium, and D-2 wax with calcium chloride), H-6, Cyclotol and C-4.