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 ...

Types Of Explosives And Their Sources Of Power All chemical explosives, whether solid, liquid, or gas, consist of a fuel, a substance that burns, and an oxidizer, a substance that provides oxygen for the fuel.

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...

Jun 8, 2018 · Explosives are substances (such as compounds and mixtures) that produce violent chemical or nuclear reactions. These reactions generate large amounts of heat and gas in a fraction of a second. Shock waves produced by rapidly expanded gasses are responsible for much of the destruction seen following an explosion.