Schiaramento/annotazione:As a filling material for concrete of high specific weight, as well as for road and other kinds of construction works.
Descrizione del marchio dettagliata:Physical-chemical indices: 1. Grain composition, % d íàèì. 90-100 0, 5 (díàèì Díàèá. 30-80 Díàèá. To 10 1, 25 Díàèá. | To 0. 5 2. Clay content in clots, %, not more. 0, 25 3. Content of powdered clayish particles, %, not more. 2 4. Grains content of weak rocks, %, not more. 10 5. Grains content of lamellar and èãëîâàòîé form group 1. To 15 group 2. 15-25 group 3. 25-35 6. Mark in fastness. 600 7. Freezing resistance, mark. F-300 8. Apparent density, êã/ì3. - 9. Content of broken grains in crushed stone from gravel, %, no less than. 80 10. Structural stability of crushed stone against disintegration, %, no less than. 5 11. Specific efficient activity of natural crushed stone ðàäèîíóêëåíäîâ of ÀÔÔ áê/êã 370 12. Content of hazardous components and dopants. - |