FIELD: chemistry.
SUBSTANCE: invention relates to development of explosive mixtures. Granulite contains granulated ammonium nitrate of grade A, industrial, or B, fertilizer category with granules sized 1–2 mm, liquid combustible oil in the form of industrial mineral oil or solar oil and an additive in the form of granular foamed polystyrene M50 with granule size of 1–1.5 mm and bulk density of 30 kg/m3. Components are in the following ratio, wt.%: industrial mineral oil or solar oil 3.7–3.5; granular foamed polystyrene M50 0.3–0.9; ammonium nitrate — balance.
EFFECT: high efficiency of the explosive composition with safe level of its sensitivity to mechanical effects and reduced toxicity of gaseous explosion products.
1 cl
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