An explosive (or explosive material) is a reactive substance that contains a great amount of potential energy that can produce an explosion if released suddenly, usually accompanied by the production of light, heat, sound, and pressure.

Jan 16, 2025 · explosive, any substance or device that can be made to produce a volume of rapidly expanding gas in an extremely brief period. There are three fundamental types: mechanical, nuclear, and chemical. A mechanical explosive is one that depends on a physical reaction, such as overloading a container with compressed air.

ATF investigates and prevents crimes that involve the unlawful manufacture, sale, possession and use of explosives.

Explosives are chemical elements, compounds or physical mixtures that have the ability to convert to enormous amounts of gases in a very short time (1/1000 of a second) that takes place by external activator.

The explosives industry is currently made up of 9,248 federal explosives licensees and permittees working in two major areas, commercial explosives and fireworks. In addition to ATF, other agencies within the U.S. government regulate explosives under specific conditions, to …

Mar 7, 2022 · The development of permitted and blasting explosives for commercial use is briefly covered together with the introduction of Ammonium Nitrate/Fuel Oil (ANFO), slurry and emulsion explosives. Blackpowder, also known as gunpowder, was most likely the …

Oct 4, 2018 · There are 3 classes of explosive materials: (a) High explosives (for example, dynamite, flash powders, and bulk salutes); (b) Low explosives (for example, black powder, safety fuses, igniters, igniter cords, fuse lighters, and “display fireworks”, except for bulk salutes); and (c) Blasting agents (for example, ammonium nitrate-fuel oil and ...

Explosives are chemical compounds that cause explosions; they flare up and burst with a loud sound. Explosive material has many special characteristics: it is a chemically unstable material, it changes its form very fast and, while changing its form, it …

Aug 24, 2021 · From TNT to ONC, here are some of the most deadly explosives ever made. A controlled blast conducted for a construction project. Finding ways to blow things up has been something of a hobby for...

Jul 7, 2011 · An explosive is defined as a material (chemical or nuclear) that can be initiated to undergo very rapid, self-propagating decomposition that results in the formation of more stable material, the...