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"United Mining and Chemical Company" | Product | QUARTZ SAND FOR GLASS INDUSTRY


QUARTZ SAND FOR GLASS INDUSTRY

CAS number: 7631-86-9 
Formula: SiO2
All Union State standard 22551-77
Harmonize Commodity Code 2505100000

Chemical analysis
 
Contents, % GUARANTEED TYPICAL
  VС-030-МО VС-050-МО VС-050-МОb  
SiO2, min 98,5 98,5 98,5 > 99
Fe2O3,min 0,034 0,054 0,054 At rates
Al2O3,min 0,6 0,6 0,6 0,1-0,4
Moisture, max 0,5 0,5 6,0 < од
Residue on sieve №08, max 0,5 0,5 0,5 None
Undersize №01, max 5,0 5,0 5,0 < 1

Physical description and properties:

Appearance: : White dry free running sand.
Grain shape: spherical, good rolled.
Grain color: colorless, white.

Storage: at unequipped spaces.
Terms of storage unlimited.
Refractory: 1645 ■ 1770 °С
Specific Gravity: 2650 kg/m3
Bulk density: 1500 kg/m3
Grain size: бЗ-бООmkm
Flashing point: Nonflammable
Solubility in Water: Insoluble
Angle of friction: 33°
Hardness: 7
 
Minerals Contents, %
Quartz: 99
Rutile: < 0,01
Zircon: < 0,01
Kyanite: < 0,02
 
Sieve Aperture (microns) Cumulative retained, %
+ 400 1
+ 315 7
+ 200 52
+ 160 90
+ 100 98
+ 63 99,8

Note: Quartz sand for glass industry can be produced as well with another marks (VС-040-МО, С-070-МО, B-100-МО, PB-150-МО).

End use:  Quartz sand for glass industry is used in the production of commercial plate glass, automobile glass, glass stones, glass cases, glass fiber for special products, medical glass, glass articles for electronics, bottles, alarm glass and sodium silicate (accelerants).

Shipment:
  • Bulk in railway cars;
  • Soft containers (big bag) 1 t net.

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