How explosive is det cord?
Detonating cord (also called detonation cord, detacord, det. With the PETN exploding at a rate of approximately 6400 m/s, any common length of detonation cord appears to explode instantaneously. It is a high-speed fuse which explodes, rather than burns, and is suitable for detonating high explosives.
Can you buy detonating cord?
Dyno Nobel manufactures the world’s most well known brands of detonating cord (det cord), available in a wide variety of coreloads (from 7.5 to 400 gr/ft) and either a textile jacket (Primacord®) or a plastic jacket (Primaline®), for a wide variety of mining explosive needs.
What is det cord made of?
Detonation Cord consists of a high-explosive (either PETN or RDX) core wrapped in a reinforced, waterproof, olive-drab plastic coating that transmits a detonating wave. It is used as a detonating agent, a priming agent or alone as an explosive charge.
How is det cord initiated?
Detonating cord is initiated by a blasting cap. When initiated, it will explode over an entire length and detonate any properly connected demolition material.
What is the velocity of det cord?
The velocity is approximately 6,400 metres (21,000 feet) per second.
What does det cord do?
description. Detonating cord, also called Cordeau and Primacord, is a hollow cord filled with an explosive material. It is fired by a detonator and is capable of initiating the detonation of certain other explosives at any number of points and in any desired pattern.
What is mild detonating fuse?
Mild Detonating Fuse (MDF) (sometimes called Mild Detonating Core, MDC) [1], which is a continuous thread of explosive contained in a metal sheath, is basically a metal-clad linear explosive charge, as shown in Fig. 1. It is similar to rosin core solder in appearance.
When was det cord invented?
1908
Detonating cord (detonating fuse) resembles safety fuse but contains a high explosive instead of black powder. The first successful one, patented in France in 1908, consisted of a lead tube, about the same diameter as safety fuse, filled with a core of TNT.
Can a bullet set off c4?
C-4 is very stable and insensitive to most physical shocks. C-4 cannot be detonated by a gunshot or by dropping it onto a hard surface. It does not explode when set on fire or exposed to microwaves. Detonation can only be initiated by a shockwave, such as when a detonator inserted into it is fired.
What is Pek explosive?
PETN, abbreviation of pentaerythritol tetranitrate, a highly explosive organic compound belonging to the same chemical family as nitroglycerin and nitrocellulose.
Can dynamite explode when wet?
Even though the diatomaceous earth takes away some of the dangers of nitroglycerin, there are still problems because the mixture is not stable in damp environments. Water causes the nitroglycerin to leak away. The nitroglycerin can build up, and explode unexpectedly.
What is the industrial det cord?
The Industrial Det Cord is “fully-equipped” with its’ anti-fog coating, comms compatible ear stems, and rubberized unobtanium nosepiece. It is one piece of eyewear that is ready for any situation. The Industrial Det Cord is “fully-equipped” with its’ anti-fog coating, comms compatible ear stems, and rubberized unobtanium nosepiece.
What is detdetonating cord?
Detonating cord is a universal high explosive used for a wide variety of applications to create explosive effects and build reliable charges. It is initiated with military or commercial detonators and detonates along its entire length at 6,400 m/s.
What is the Oakley Industrial det cord?
The Industrial Det Cord is “fully-equipped” with its’ anti-fog coating, comms compatible ear stems, and rubberized unobtanium nosepiece. It is one piece of eyewear that is ready for any situation. Oakley’s patented High Definition Optics® eliminate distortion to give you clearer, sharper, and more accurate vision.