FIELD: chemistry.
SUBSTANCE: invention relates to production of combustible materials for rigid combustible cartridges. Material of rigid combustible cartridge comprises cellulose, cellulose nitrates, energy binder. According to the invention, additionally low-nitrogen cellulose nitrate (LNCN) is added, the energy binder is titanium added, with the following ratio of components, wt. %: wood pulp 5.0–10.0; LNCN 26.0–28.0; TNT (binder) 22.0–23.0; cellulose nitrate - balance; moisture over 100 % - not more than 1.3.
EFFECT: technical result consists in improvement of burning speed of material and reduction of ignition delay with preservation of high physical and mechanical characteristics.
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