The RDX material makes up 91 percent of the C-4 weight, while the plastic binder and plasticizer makes up only 7.4 percent of the volume of explosive.

• 事实上这也使它具有很好的可塑性。C-4占黑索今重量的91%25，而塑料粘合剂和可塑剂只占其体积的7.；4%25。