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International Journal of Energetic Materials and Chemical Propulsion
ESCI SJR: 0.142 SNIP: 0.16 CiteScore™: 0.29

ISSN Print: 2150-766X
ISSN Online: 2150-7678

International Journal of Energetic Materials and Chemical Propulsion

DOI: 10.1615/IntJEnergeticMaterialsChemProp.v5.i1-6.250
pages 236-243

SICOMIN-ROT K 3130 S AS A BURNING RATE MODIFIER

Vladica Bozic
Ministry of the Environment and Spatial Planning, Omladinskih Brigada 1,11070 Novi Beograd, Serbia
D. D. Blagojevic
Faculty of Mechanical Engineering, 27 marta 80, 11000 Belgrade, Serbia and Montenegro

ABSTRACT

Effect of one new burning-rate modifier with trademark Sicomin-Rot K3130 S was studied, to determine its influence on propellant burning rate. Examination of its influence on combustion has been performed on composite solid rocket propellants series known as Flexolite. All Flexolite-series of propellants are based on ammonium perchlorate as oxidizer, and modified polyvinyl chloride as binder. Its effect as catalyst is shown on both non-aluminized and aluminized formulations, and compared with other catalysts. It was shown that burning-rate modifier has a substantial effect upon the burning rate, increasing it in dependence of its amount in propellant formulation. Also, influence of plasticizers on propellant burning rate of non-aluminized propellant with a new burning-rate modifier is shown. All burning rates were measured in a special test motor at different pressures, using small-motor measurement method.


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