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Product quality and quality assessment of propellant binder by spectroscopical methods

: Becker, W.; Bendfeld, A.; Eisenreich, N.; Geißler, A.; Geißler, E.

Fulltext urn:nbn:de:0011-n-761257 (289 KByte PDF)
MD5 Fingerprint: ba27b5caf3bbe95581d37717198f3850
Created on: 16.11.2013

Fraunhofer-Institut für Chemische Technologie -ICT-, Pfinztal:
Energetic Materials - Processing and Product Design : 39th International Annual Conference of ICT, June 24 - 27, 2007, Karlsruhe
Pfinztal: Fraunhofer ICT, 2008
ISSN: 0722-4087
Fraunhofer-Institut für Chemische Technologie (International Annual Conference) <39, 2008, Karlsruhe>
Conference Paper, Electronic Publication
Fraunhofer ICT ()

Modern solid propellants are highly filled composite materials. The essential ingredients of a composite propellant are a crosslinked binder, a polymer and an oxidizer. Furthermore, most propellant formulations contain a stabilizer, ballistic modifiers, high energy fuel additives, a wetting agent, plasticizers and other additives to adjust physical properties. In this case the crosslinking density of the polyurethane binder plays an important role in consideration of the performance and quality of the propellant material. Modern spectroscopical methods like IR- and NMR-Spectroscopy can be used to monitor the crosslinking reaction.