FIELD: fire protection. SUBSTANCE: composition contains 81-94% ammonium phosphate, 3-12% waterproofing agent, and 3-7% quartz (special filler). Ammonium phosphate is loaded into mixer by three parts alternately with interlayers. On the first two parts of ammonium phosphate is placed waterproofing agent and additional stirring is effected for 0.3 h and the third part of ammonium phosphate is covered with quartz. Stirring of powders is continued at 55-65 C until moisture level reaches 3.5%. EFFECT: simplified technology and improved functional reliability of composition.
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