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Linear Charges – In 3 Sizes
 

The body of a Linear Shape Charge is constructed from thin, gauge sheet metal. The form is like an inverted “M.” The walls and the “V” form are in relation to each other. The angle of the V is set at approximately 80 degrees. The height of the walls depends on the type of high explosive material used. One section of  "rail" is approximately 15.2 cm (6") long.  Legs are attached to the container.  The height of the legs are set for the proper standoff.

The container (filled with high explosives) is placed on the surface to be cut and secured with tape (adhesive). The filler is initiated with an appropriate blasting cap or shock tube. The pressure and heat generated, is directed by the shape of the inverted "M" towards the centre and along the length of the container towards the surface to be cut. The heat and pressure applied does result in a cut similar to that made by an acetylene-cutting torch.


Unique Features

• SMALL -2.0 cm (h) x 1.1 cm (w) x 15.24 cm (l) inside or 13/16”(h) x 7/16”(w) x 6”(l)


• MEDIUM -2.0 cm (h) x 1.3 cm (w) x 15.24 cm (l) inside or 13/16’’(h) x ½”(w) x 6”(l)

• LARGE -2.8 cm (h) x 1.9 cm (w) x 15.24 cm (l) inside or 1-1/8”(h) x ¾”(w) x 6”(l) 


Physical Characteristics
Composition: Sheet metal
 

Preparation & Instructions

The empty container (rail) is cleaned of dust or debris accumulated during storage. The container is then filled to the top, with the explosive material. Care must be taken to eliminate air pockets, as this could greatly impair the performance, or stop propagation, within the container. A blasting cap of appropriate strength is inserted into the middle of the filler and secured in place.  Standoff is fixed. Please note that these charges are now easily linkable. When linking, it is recommended to use adhesive tape on both sides of the container, making sure that the explosive material is in contact with the neighboring Linear Charge.  Detonator may be placed on end or at various intervals to achieve different effects.

WARNING:  Shape charges should always be prepared just prior to deployment and should never be stored for any length of time.

Advancement in Shape Charge Technology

Recently, new products have been developed employing shape charge technology. Flexible containers in rolled form and hydro-cut plastic forms are excellent products used by Law Enforcement personnel.  These charges are preset and can be easily altered to accommodate special applications. Proparms has for some time manufactured the containers (rails) in three sizes: small, medium and large. 

The new interlocking system allows the linking of the individual 6" sections without the necessity of adhesive tape (although it is still recommended).  The mechanical interlocking system greatly facilitates and shortens the time required for preparation.



Disrupters
EOD Tools
Car Door Opener - Push Type
Car Door Opener-Pull Type
Keyholder Manipulator
Linear Charges – In 3 Sizes
Marshall  Hook
Mudcat Hook
Point Focal Cavity Charge Container
Safety Tips

Safety Tip 1

In the interest of safety, never stand in front of or behind a loaded Disrupter.

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Safety Tip 2

When attaching an electric firing line to any Disrupter, verify that the opposite ends of the wires are shunted (twisted together) to ensure there is no electrical current in the firing line.

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