Site of surface excavation of quartz sand and gravel
Separation and drying of quartz sand
Quartz filter sand
Exploitation field |
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The stock company Kaolin is specialized in manufacturing quartz filter sand, gravel and implementing into the stations for cleaning water.
We manufacture all granulation types of quartz filter sand and gravel from 0 to 100mm, according to the customer's demands.
I For Well Water:
- 1,00 – 3,00 mm,
- 0,80 – 2,00 mm.....
II For waterworks/purification plants
SAND
- 0,60 – 1,40 mm,
- 0,80 – 1,20 mm.......
GRAVEL
- 2,00 – 5,00 mm,
- 5,00 – 8,00 mm,
- 8,00 – 15 mm,
- 15,00 – 25,00 mm......
DRIED GRAVEL AND SAND
I Sandblasting:
- 1,00 – 3,00 mm,
- 0,50 – 2,00 mm,
- 0,30 – 1,20 mm,
- 0,40 – 0,80 mm......
II Construction:
- 0,00 – 0,50 mm,
- 1,40 – 2,00 mm,
- 0,10 – 3,20 mm,
- 0,30 – 1,20 mm,
- 0,00 – 2,00 mm......
CHEMICAL COMPOSITION |
SiO2, % |
98,07 – 98,60 |
Al2O3, % |
0,3 – 0,6 |
Fe2O3, % |
0,20 – 0,5 |
CaO, % |
MAX 0,40 |
MgO, % |
MAX 0,15 |
S, % |
- |
Na2O, % |
MAX 0,15 |
K2O, % |
MAX 0,20 |
CO2, % |
MAX 0,10 |
LOSS OF IGNITION, % |
< 0,5 |
MOISTURE OF WET SAND, % |
< 0,6 |
MOHS SCALE |
7 |
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