C4 or Composition C4 is a common variety of military plastic explosive. Plastic explosive (or plastique) is a specialised form of explosive material. ...
C4 is made up of explosive, binder, plasticizer and (lately) marker or taggant chemicals, such as 2, 3-dimethyl-2, 3-dinitrobutane (DMDNB) to help detect the explosive and identify its source. As in many plastic explosives the explosive material in C4 is RDX (Cyclonite, cyclotrimethylene trinitramine) which makes up around 91% of the C4 by weight. The plasticizer is di(2-ethylhexyl) or dioctyl sebacate (5.3%), the binder is polyisobutylene (2.1%). Another binder used is dioctyl adipate (DOA). A small amount of petroleum oil (1.6%) is also added. A Taggant is a chemical or physical marker added to many types of plastic, sheet and flexible explosives during manufacture to help prevent their use in terrorist attacks and to identify the source of the explosive after an attack. ... This article needs to be wikified. ... Cyclotrimethylene trinitramine, also known as RDX, cyclonite, or hexogen, is an nitroamine and explosive material widely used by the military. ...
C4 is made by combining the RDX slurry with the binder dissolved in a solvent. The solvent is then removed and the mixture is dried and filtered. The final material is an off-white solid with the feel of soft clay. A slurry is a liquid mixture (especially involving water) composed of a mixture of various insoluble matter, such as mud or plaster of paris. ...
C4 is a development of a World War II material that mixed RDX with mineral oil and lecithin to achieve roughly the characteristics of plastic explosive but with certain disadvantages. C4 is part of a group of explosives along with C, C2 and C3, each containing different amounts of RDX developed in the 1960s. It can reportedly be shot upon or even thrown into a fire without detonating. Mushroom cloud from the nuclear explosion over Nagasaki rising 18 km into the air. ... Lecithin, also known as Phosphatidylcholine Lecithin is usually used as synonym for phosphatidylcholine, a phospholipid which is the major component of a phosphatide fraction which may be isolated from either egg yolk (in Greek lekithos - λεκιθος) or soy beans from which it is mechanically or chemically extracted using hexane. ... Plastic explosive (or plastique) is a specialised form of explosive material. ... Plastic explosive (or plastique) is a specialised form of explosive material. ... Events and trends The 1960s was a turbulent decade of change around the world. ...
The C is sometimes said to stand for composition and the name is an abbreviation of Composition 4. However, composition is used for any stable explosive and composition A and composition B are also known variants. Therefore correctly C4 is Composition C4.
C4 is a common variety of military plasitc explosive specifically designed for demolition.
Soft and malleable, C4 can be applied to irregular and/or curved surfaces in order to efficiently cut structural beams and girders-or used to breach steel or armor-reinforced doors and entryways.
C4 is commonly packed in one-lb block charges and only a few are needed to destroy an enemy building, bridge, or ship.
C-4 is made up of explosive, plastic binder, plasticizer and, usually, marker or taggant chemicals such as 2,3-dimethyl-2,3-dinitrobutane (DMDNB) to help detect the explosive and identify its source.
As with many plasticexplosives, the explosive material in C-4 is RDX (also known as cyclonite or cyclotrimethylene trinitramine) which makes up around 91% of the C-4 by weight.
C-4 is a typical explosive used in many movies, TV shows and video games, and is prominently used in the Bruce Willis film Die Hard, where an enormous amount is used to destroy a huge plaza building.