http://www.youtube.com/watch?v=TDCRiY8Y0t0
http://www.youtube.com/watch?v=COToax-yPGk
http://www.youtube.com/watch?v=6rwiIDkvseI
High Explosives
High explosives, strictly speaking, fall under two classes:
Secondary high explosives & Primary high explosives
Primary high explosives are sensitive explosive substances used for detonating generally higher quantities of secondary high explosives. Applications include: detonator assemblies for blasting, primers, “det-cord” and other such initiating compounds. Primary explosives may be sensitive to impact, heat, electromagnetic radiation, friction, and static electricity. Some extremely sensitive substances are even sensitive to tiny amounts of air movement or temperature change.
Secondary high explosives are generally employed in most demolition, mining & military applications. Secondary high explosives are generally less sensitive explosive substances and require much more energy to detonate than primary explosives. Generally secondary explosives are safer to handle, store and generally use than primary explosives.
Velocity, sensitivity, reliability and general safety in use varies greatly depending on the explosive in question.
This section on high explosives contains one of the largest collections of high explosives related literature. This area focuses more on secondary explosives with our “primary explosives & detonators” section focusing on primary high explosives.
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