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"United Mining and Chemical Company" | Product | ZIRCON CONCENTRATE


ZIRCON CONCENTRATE

Other names:  Zirconium Silicate, Zircon sand, Zircon 
CAS number: 14940-68-2 
Formula: Zr [SiO4]
Technical Condition of Ukraine TU-U 14-10-015-98
Harmonize Commodity Code 2615100000


Chemical analysis:
Contents, % STANDARD GRADE T TYPICAL
ZrO2+HfO2 min 65 65 65-66
ТiO2 max 0,4 0,2 0,2
Al2O3 max 2 2 1
Fe2O3 max 0,1 0,1 0,08
P2O5 max     0,12
SiO2 max     32
Th+U max 320 ppm 320 ppm 320 ppm
Aef, kBq/kg, max 4,0 4,0 < 3
Residue on sieve №0315 None None None

Physical description and properties:

Appearance: Light pink free running sand. Grain shape: rolled, elongated. Grain color: pink, purple, red-brownish.
 
Melting point: 2200 °С
Specific Gravity: 4650 - 4750 kg/m3
Bulk density: 2650 - 2740 kg/m3
Grain size: 63 -160 mkm
Flammable: Nonflammable
Solubility in Water: Insoluble
Angle of friction: 30°
Hardness: 7-8
 
Minerals Contents, %
Zircon: 98-99
Rutile/ Ilmenite: 0,1-0,3
Monazite: 0,02
Kyanite: 0,5-2,5
Quartz: 0,05 - 0,2

Storage: in closed containers or bags, protect from physical damage.Terms of storage unlimited.
 
Sieve Aperture (microns) Cumulative retained, %
+ 200 0,1
+ 160 1
+ 100 25
+ 63 99

Note: We are ready to consider the possibility of improved quality concentrate supplies.

End use: Row material for steelmaking, refractories, glassmaking, traditional ceramics, zirconia manufacture, zirconium manufacture, glass additive and foundry uses.

Shipment:
  • Bulk in railway cars or vessel holds;
  • 50 kg bags;
  • Soft containers (big bag) 1 t net.

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