FIELD: casting. SUBSTANCE: mixture includes fireproof filler, aluminum-chrome-phosphate binder and hardener made of neutral sediments of chrome contained galvanic flow-off. The mixture includes, % by mass, 0.5- 3.5 of aluminum-chrome-phosphate binder, 3-6 of neutralized chrome contained galvanic flow-off, and fireproof filler is remainder. When material to be solidified is heated above 500°C the mixture decomposes. EFFECT: enhanced quality of the mixture. 2 cl, 2 tbl
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