| 摘要 |
fire extinguishing. SUBSTANCE: composition contains: potassium nitrate and/or perchlorate as oxidant, carbon black as combustible, inorganic binder, and phenol-formaldehyde resin. Inorganic binder may be selected from gypsum and/or liquid glass, and/or various-type cements or their mixtures with gypsum and/or liquid glass. EFFECT: increased fire- extinguishing capacity. 3 cl, 1 tbl, 13 ex
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