detasheet
{{Short description|A flexible rubberized explosive}}
Detasheet is a flexible rubberized explosive, somewhat similar to plastic explosives, originally manufactured by DuPont. Its ingredients are PETN with nitrocellulose and a binder.
{{cite book
|last=Cooper
|first=Paul W.
|title=Explosives Engineering
|year=1996
|publisher=Wiley-VCH
|location=New York
|page=57
|chapter=Chapter 4: Use forms of explosives
|isbn=0-471-18636-8
}}
Properties
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 primer cord but not by small-arms fire, heat, water, pressure, or concussion. Detasheet is relatively expensive compared to other explosives.
= Ingredients =
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.
= Production status =
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 since 1984. Primasheet-1000 and Detasheet are identical and when purchased the packaging contains both trademarks.
Deta Flex
= LX-02-1 =
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.