Detasheet is a flexible rubberized explosive, somewhat similar to plastic explosives, originally manufactured by DuPont. Its ingredients are PETN with nitrocellulose and a binder.[1]

Properties edit

It was manufactured in thin flexible sheets with a rubbery texture, technically known as a rubberized explosive and is generally colored either reddish/orange (commercial) or green (military). In use, it is typically cut to shape for precision engineering charges.

Compared to other explosives detasheet is very stable. It is detonated with a blasting cap or primercord but not by small-arms fire, heat, water, pressure, or concussion. Detasheet is relatively expensive compared to other explosives.

Ingredients edit

Detasheet C, the last and most common version produced, was made up of 63% PETN, 8% nitrocellulose, and 29% acetyl tributyl citrate (ATBC), an organic plasticizer.[1]

Production status edit

DuPont ceased manufacturing explosives in the 1990s and when they did the Ensign-Bickford Aerospace and Defense Company bought their product line, including all their equipment and trademarks. The Detasheet trademark is now owned by the Ensign-Bickford Aerospace and Defense Company, which has been selling an identical explosive sheet product called Primasheet.[1] since 1984. Primasheet-1000 and Detasheet are identical and when purchased the packaging contains both trademarks.

Deta Flex edit

A military variant of Detasheet, called Deta Flex, was manufactured in a single thickness (0.25 inch (6.25 mm)) and olive green colored. Deta Flex contains a higher percentage of PETN (70%).[1]

LX-02-1 edit

A version of Deta Flex is manufactured for Department of Energy research purposes, colored blue and manufactured in various thicknesses. LX-02-1 contains 73.5% PETN, 17.6% butyl rubber, 6.9% ATBC, and 2.0% Cab-o-sil.[1]

See also edit

References edit

  1. ^ a b c d e Cooper, Paul W. (1996). "Chapter 4: Use forms of explosives". Explosives Engineering. New York: Wiley-VCH. p. 57. ISBN 0-471-18636-8.