: The heat causes the primary charge to detonate first, creating a chemical reaction wave front that sets off the main charge, which then triggers the larger explosive nearby. Cultural and Historical Context Blasting Cap - song and lyrics by Acid King - Spotify
Because secondary explosives are designed to be stable for transport, they require the concentrated shock or heat from a blasting cap to initiate a full detonation. How They Work blasting cap
A , also known as a detonator , is a small, sensitive explosive device used to trigger larger, less-sensitive secondary explosives like dynamite or C4. : The heat causes the primary charge to
: The device is triggered either by a flame from a safety fuse (non-electric) or by an electric current heating a thin "bridge wire". : The device is triggered either by a