| 摘要 |
FIELD: blasting. ^ SUBSTANCE: pyrotechnic composition for Bengal light contains barium nitrate as oxidant, powder of aluminium-magnesium alloy as fuel, iron powder as spark forming agent and technological flour paste. Composition is manufactured with application of technological flour paste that contains polyacrylamide and equal parts of wheat flour and water. ^ EFFECT: improved functional reliability of composition, bright spark formation and possibility of product extrusion. ^ 1 tbl |
