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Catalogue

Extrapure Quartzy Crushed Stone and Grits

ToR 4191-001-97159931-2011

Extrapure quartzy crushed stone and grits are used as filtering load: for single- and multi-layered high-capacity filters and contact flocculators; at domestic potable water treatment facilities; in producing alcoholic and non-alcoholic beverages and foodstuffs requiring water treatment; for purifying swimming pool water; for treating boiler-room water; for purifying industrial and waste water.

 

Product specs

Chemical composition:
- SiO2, %, min
- Al2O3, %, max
- Fe2O3+TiO2, %, max
98,5
1,8
0,05
Density, g/cm3, 2,5–2,6
Bulk density, kg/m3 1300–1500
Specific efficiency of natural radionuclides in quartzy material ÀeffNRN, Bq/kg, max 50

 

Fractional composition

10–20 mm; 5–10 mm; 2–5 mm; 1.2–2 mm; 0.8–1.2 mm; 0.4–0.8 mm.

 

Packaging

Extrapure quartzy crushed stone and grits are packaged in 30-kg polypropylene bags and1-t big bags.