Content of lamellar and needle-shaped grains, by weight: 16.59% Retention of pulverized and clay particles: 0.74% Specific activity of radionuclides: 56.5 Bq/kg Content of grains of weak rocks: 1.21% Weight loss during decomposition: 1.44% Strength grade: 1400 Content of harmful components and impurities: 0.04% Frost resistance grade: 400 Bulk density, kg/m3: 1.42 Compliance with GOST: 8267-93
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