"United Mining and Chemical Company"

UA RU EN


Product list

"United Mining and Chemical Company" | Product | KYANITE-SILLIMANITE ACINOSE CONCENTRATE


KYANITE-SILLIMANITE CONCENTRATE

Other names Kyanite-sillimanite sand, Disthene-sillimanite sand
CAS number: 1302-76-7 
Formula: Al2 [SiOJ О
Technical Condition of Ukraine TU-U 14-10-017-98
Harmonize Commodity Code 2606000000


Chemical analysis
 
Contents, % GUARANTEED TYPICAL
Аl2O3, min 57 58
TiO2, max 2,5 1,2-2,0
Fe2O3, max 0,8 0,8
CaO, max 0,2 0,1
MgO max 0,4 0,2
Na2O+K2O max   0,1
Th+U max   70 ppm
Moisture, max 0,5 0,1
ZrO2 max   0,8

Physical description and properties:

Appearance: Dirty-white free running sand.
Grain shape: platelet, oblong, irregular angle.
Grain color: colorless, light blue, light grey.
Melting point: 1850 °С
Mullite transformation: 1350 - 1550 °С
Specific Gravity: 3200 - 3500 kg/m3
Bulk density: 1860 -1920 kg/m3
Grain size: 63 - 200 mkm
Flammable: Nonflammable
Solubility in Water: Insoluble
Угол естественного откоса: 32°
Angle of friction: 6
рН: 6,5 - 7,0
 
Minerals Contents, %
Kyanite-Sillimanite 93-94
Rutile/ Ilmenite: 1-2
Zircon: 1-1,5
Quartz: 1-3

Storage in closed containers or bags, protect from physical damage.
Terms of storage unlimited.
 
Sieve Aperture (microns) Cumulative retained, %
+ 200 4
+ 160 40
+ 100 90
+ 63 99,7

End use: Row material for steelmaking, refractories, glassmaking refractories, ceramics coating, glass additive, mullite manufacture and foundry uses.

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

© 2014 umcc.com.ua All rights reserved